Korean Air flight KE 3700: Atlanta - Ronald Reagan Washington

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri,Sun 20:32 Atlanta (ATL) S 22:22 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:50 Effective 2025-07-07 through 2025-08-15
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Sun 20:32 Atlanta (ATL) S 22:22 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:50 Effective 2025-08-16 through 2025-08-23
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Sat 20:32 Atlanta (ATL) S 22:22 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:50 Effective 2025-08-25 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 378)
Sun 20:32 Atlanta (ATL) S 22:22 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:50 Operates only on 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 378)
Daily 20:32 Atlanta (ATL) S 22:16 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:44 Effective 2025-09-08 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 378)
Daily 20:32 Atlanta (ATL) S 22:16 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:44 Effective from 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 378)
Wed 20:46 Atlanta (ATL) S 22:32 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:46 Operates only on 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Sun 20:54 Atlanta (ATL) S 22:40 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:46 Effective 2025-06-08 through 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 378)
Thu,Sat,Sun 20:54 Atlanta (ATL) S 22:40 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:46 Effective 2025-07-03 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Sun 20:59 Atlanta (ATL) S 22:38 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:39 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Sun 20:59 Atlanta (ATL) S 22:42 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:43 Effective 2025-05-07 through 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Fri,Sun 20:59 Atlanta (ATL) S 22:42 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:43 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 378)
Sat 20:59 Atlanta (ATL) S 22:42 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Boeing 717 (717) 1:43 Operates only on 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 378)
Sat 20:59 Atlanta (ATL) S 22:42 Ronald Reagan Washington (DCA) 2
KE 3700 Non-stop Airbus A320 (320) 1:43 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 378)
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Korean Air flight KE 3700:
Atlanta - Ronald Reagan Washington
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Korean Air KE3700
Effective 2025-07-07 through 2025-08-15
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:50, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-08-16 through 2025-08-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:50, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-08-25 through 2025-09-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:50, non-stop
Airbus A320 (320)

Korean Air KE3700
Operates only on 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:50, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-09-08 through 2025-12-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:44, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective from 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:44, non-stop
Airbus A320 (320)

Korean Air KE3700
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:46, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-06-08 through 2025-06-30
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:46, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-07-03 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:46, non-stop
Airbus A320 (320)

Korean Air KE3700
Valid until 2025-05-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:39, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-05-07 through 2025-05-24
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Airbus A320 (320)

Korean Air KE3700
Effective 2025-05-26 through 2025-06-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Airbus A320 (320)

Korean Air KE3700
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Boeing 717 (717)

Korean Air KE3700
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Airbus A320 (320)
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  • KE 3700 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 546 miles, or 880 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 1:39 and 1:50.