United Airlines flight UA 1257: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-900 (739) 1:12 Valid until 2025-05-08
Fri,Sat 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Airbus A320 (320) 1:12 Effective 2025-05-02 through 2025-05-03
Sun 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-800 (738) 1:12 Effective 2025-05-04 through 2025-05-18
Mon-Wed 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-700 (73G) 1:12 Effective 2025-05-05 through 2025-05-14
Thu-Sat 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-900 (739) 1:12 Effective 2025-05-09 through 2025-05-16
Mon-Wed,Sat 06:00 Raleigh/Durham (RDU) 2 07:12 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-700 (73G) 1:12 Effective 2025-05-17 through 2025-05-21
Daily 06:00 Raleigh/Durham (RDU) 2 07:09 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-900 (739) 1:09 Effective 2025-05-22 through 2025-05-31
Daily 06:05 Raleigh/Durham (RDU) 2 07:18 Dulles, Washington (IAD)
UA 1257 Non-stop Boeing 737-700 (73G) 1:13 Effective from 2025-10-26
Thu 08:15 Dulles, Washington (IAD) 09:35 John Glenn Columbus (CMH)
UA 1257 Non-stop Boeing 737-800 (738) 1:20 Operates only on 2025-05-22
Daily 08:15 Dulles, Washington (IAD) 09:33 John Glenn Columbus (CMH)
UA 1257 Non-stop Boeing 737-900 (739) 1:18 Effective 2025-05-23 through 2025-05-31
Daily 08:15 Dulles, Washington (IAD) 09:32 John Glenn Columbus (CMH)
UA 1257 Non-stop Boeing 737-900 (739) 1:17 Effective 2025-06-01 through 2025-06-25
Tue,Thu,Fri 08:15 Dulles, Washington (IAD) 09:38 Hartford (BDL)
UA 1257 Non-stop Airbus A319 (319) 1:23 Effective 2025-06-26 through 2025-07-01
Tue,Fri 08:15 Dulles, Washington (IAD) 09:38 Hartford (BDL)
UA 1257 Non-stop Airbus A319 (319) 1:23 Effective 2025-07-04 through 2025-08-15
Daily 08:15 Dulles, Washington (IAD) 09:47 Hartford (BDL)
UA 1257 Non-stop Airbus A319 (319) 1:32 Effective 2025-08-19 through 2025-09-24
Daily 08:15 Dulles, Washington (IAD) 09:37 Hartford (BDL)
UA 1257 Non-stop Boeing 737-700 (73G) 1:22 Effective 2025-09-25 through 2025-10-25
Daily 08:15 Dulles, Washington (IAD) 09:47 Hartford (BDL)
UA 1257 Non-stop Airbus A319 (319) 1:32 Effective from 2025-10-26
Thu 08:40 Pensacola (PNS) 10:27 George Bush, Houston (IAH) C
UA 1257 Non-stop Airbus A319 (319) 1:47 Effective 2025-07-03 through 2025-07-31
Thu,Sun 19:10 Denver (DEN) 20:13 Hayden (HDN)
UA 1257 Non-stop Airbus A319 (319) 1:03 Effective 2025-08-03 through 2025-08-17
Non-Direct Flights:
Thu 06:00 Raleigh/Durham (RDU) 2 09:35 John Glenn Columbus (CMH)
UA 1257 1-stop Boeing 737-900 (739) 3:35 Operates only on 2025-05-22
Daily 06:00 Raleigh/Durham (RDU) 2 09:33 John Glenn Columbus (CMH)
UA 1257 1-stop Boeing 737-900 (739) 3:33 Effective 2025-05-23 through 2025-05-31
Daily 06:05 Raleigh/Durham (RDU) 2 09:47 Hartford (BDL)
UA 1257 1-stop Boeing 737-700 (73G) 3:42 Effective from 2025-10-26
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This flight number is listed as serving the following routes:
United Airlines flight UA 1257: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1257
Valid until 2025-05-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:12, non-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective 2025-05-02 through 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:12, non-stop
Airbus A320 (320)

United Airlines UA1257
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:12, non-stop
Boeing 737-800 (738)

United Airlines UA1257
Effective 2025-05-05 through 2025-05-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:12, non-stop
Boeing 737-700 (73G)

United Airlines UA1257
Effective 2025-05-09 through 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:12, non-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective 2025-05-17 through 2025-05-21
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:12, non-stop
Boeing 737-700 (73G)

United Airlines UA1257
Effective 2025-05-22 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Boeing 737-700 (73G)

United Airlines UA1257
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (738)

United Airlines UA1257
Effective 2025-05-23 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective 2025-06-26 through 2025-07-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:23, non-stop
Airbus A319 (319)

United Airlines UA1257
Effective 2025-07-04 through 2025-08-15
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:23, non-stop
Airbus A319 (319)

United Airlines UA1257
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Airbus A319 (319)

United Airlines UA1257
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Boeing 737-700 (73G)

United Airlines UA1257
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Airbus A319 (319)

United Airlines UA1257
Effective 2025-07-03 through 2025-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:47, non-stop
Airbus A319 (319)

United Airlines UA1257
Effective 2025-08-03 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:03, non-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1257
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective 2025-05-23 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:33, 1-stop
Boeing 737-900 (739)

United Airlines UA1257
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:42, 1-stop
Boeing 737-700 (73G)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Hayden (HDN)
  • Dulles, Washington (IAD) - Hartford (BDL)
  • Dulles, Washington (IAD) - John Glenn Columbus (CMH)
  • Pensacola (PNS) - George Bush, Houston (IAH)
  • Raleigh/Durham (RDU) - Dulles, Washington (IAD)
  • Raleigh/Durham (RDU) - Hartford (BDL)
  • Raleigh/Durham (RDU) - John Glenn Columbus (CMH)