El Al flight LY 4538: Ronald Reagan Washington - Boston Logan

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 06:59 Ronald Reagan Washington (DCA) 2 08:40 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2025-05-07 through 2025-06-04
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Wed 06:59 Ronald Reagan Washington (DCA) 2 08:47 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2025-06-11 through 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Wed 07:00 Ronald Reagan Washington (DCA) 2 08:45 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-07-09 through 2025-09-03
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Wed 07:00 Ronald Reagan Washington (DCA) 2 08:44 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-09-10 through 2025-09-17
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Wed 07:00 Ronald Reagan Washington (DCA) 2 08:44 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-10-08 through 2025-10-22
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Sun 12:00 Ronald Reagan Washington (DCA) 2 13:50 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-07-13 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 5693)
Sun 12:00 Ronald Reagan Washington (DCA) 2 13:41 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2025-09-14 through 2025-10-19
Codeshare flight, operated by Delta Air Lines.(DL 5693)
Tue,Thu,Sun 12:00 Ronald Reagan Washington (DCA) 2 13:41 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2025-12-21 through 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5693)
Sun 12:10 Ronald Reagan Washington (DCA) 2 13:47 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Operates only on 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 5693)
Sun 12:15 Ronald Reagan Washington (DCA) 2 13:59 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5693)
Sun 12:45 Ronald Reagan Washington (DCA) 2 14:33 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2025-05-11 through 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:15 Ronald Reagan Washington (DCA) 2 15:10 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-05-08 through 2025-05-29
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Thu 13:15 Ronald Reagan Washington (DCA) 2 15:10 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:55 Operates only on 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:25 Ronald Reagan Washington (DCA) 2 15:10 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:45 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:25 Ronald Reagan Washington (DCA) 2 15:14 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-06-09 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:30 Ronald Reagan Washington (DCA) 2 15:18 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2025-07-07 through 2025-09-04
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:30 Ronald Reagan Washington (DCA) 2 15:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-09-08 through 2025-09-18
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu 13:30 Ronald Reagan Washington (DCA) 2 15:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-09-25 through 2025-09-29
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Tue,Thu 13:30 Ronald Reagan Washington (DCA) 2 15:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-10-09 through 2025-10-16
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Mon,Thu,Sat,Sun 13:30 Ronald Reagan Washington (DCA) 2 15:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-10-20 through 2025-10-26
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Tue,Thu,Sun 13:30 Ronald Reagan Washington (DCA) 2 15:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-10-28 through 2025-12-18
Codeshare flight, operated by Delta Air Lines.(DL 5818)
Tue,Thu,Sun 14:30 Ronald Reagan Washington (DCA) 2 16:17 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5779)
Thu 18:55 Ronald Reagan Washington (DCA) 2 20:45 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:50 Operates only on 2025-10-02
Codeshare flight, operated by Delta Air Lines.(DL 5776)
Sat 19:10 Ronald Reagan Washington (DCA) 2 20:57 Boston Logan (BOS) A
LY 4538 Non-stop Embraer EMB 175 (E75) 1:47 Operates only on 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 5682)
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El Al flight LY 4538:
Ronald Reagan Washington - Boston Logan
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

El Al LY4538
Effective 2025-05-07 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)

El Al LY4538
Effective 2025-06-11 through 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)

El Al LY4538
Effective 2025-07-09 through 2025-09-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-09-10 through 2025-09-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-10-08 through 2025-10-22
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-07-13 through 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5693)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-09-14 through 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5693)
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-12-21 through 2026-01-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5693)
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5693)
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)

El Al LY4538
Effective 2025-06-08 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5693)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-05-11 through 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)

El Al LY4538
Effective 2025-05-08 through 2025-05-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-06-09 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:49, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-07-07 through 2025-09-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:48, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-09-08 through 2025-09-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-09-25 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-10-09 through 2025-10-16
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-10-20 through 2025-10-26
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective 2025-10-28 through 2025-12-18
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5818)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Effective from 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5779)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Operates only on 2025-10-02
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5776)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)

El Al LY4538
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5682)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
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  • LY 4538 is a domestic flight departing from the Ronald Reagan Washington airport (DCA) and arriving at Boston Logan airport (BOS).
  • The flight distance is 398 miles, or 641 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:37 and 1:55.