Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1791

Operated by UAL

Live map

Live map filtered to UAL1791. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
05:21 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 7 kt
Visibility
10 SM
Ceiling
FEW 20,000 ft
Temp / Dew
16°C / 12°C
Altimeter
29.96 inHg

Obs: 2026-07-14T11:56:00.000Z

Raw METAR / TAF 
METAR KSFO 141156Z 28007KT 10SM FEW200 16/12 A2996 RMK AO2 SLP144 T01560122 10178 20156 52003

TAF KSFO 141120Z 1412/1518 28007KT P6SM FEW150 FM141900 28015G25KT P6SM SKC FM150800 26009KT P6SM FEW007

flight Live Traffic

flight_takeoff 191 Departures
flight_land 193 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
08:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
200° / 4 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 19°C
Altimeter
30.18 inHg

Obs: 2026-07-14T11:52:00.000Z

Raw METAR / TAF 
METAR KIAD 141152Z 20004KT 10SM FEW250 23/19 A3018 RMK AO2 SLP217 T02280194 10228 20178 53005 $

TAF KIAD 141128Z 1412/1518 00000KT P6SM SKC FM141600 22006KT P6SM FEW050

flight Live Traffic

flight_takeoff 129 Departures
flight_land 159 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A75FDF - Jul 13, 18:50 UTCJul 13, 19:45 UTC55m - -
2026-07-13 A75FDF LAX → SFO Jul 13, 18:33 UTCJul 13, 19:41 UTC1h 8m +38m +23m
2026-07-12 AA8C39 SFO → IAD Jul 12, 20:45 UTCJul 13, 01:15 UTC4h 30m - -
2026-07-12 A12F08 - Jul 12, 18:35 UTCJul 12, 19:25 UTC50m - -
2026-07-11 AA6E81 SFO → IAD Jul 11, 20:40 UTCJul 12, 01:05 UTC4h 25m - -
2026-07-10 A44540 - Jul 10, 19:45 UTCJul 10, 20:40 UTC55m - -
2026-07-10 A44540 LAX → SFO Jul 10, 18:39 UTCJul 10, 20:39 UTC2h 0m +44m +81m
2026-07-09 A12A82 LAX → SFO Jul 9, 18:55 UTCJul 9, 20:00 UTC1h 5m - -
2026-07-09 A12A82 LAX → SFO Jul 9, 18:49 UTCJul 9, 19:50 UTC1h 1m +54m +32m
2026-07-08 AA64BA SFO → IAD Jul 8, 20:30 UTCJul 9, 00:50 UTC4h 20m - -
2026-07-08 A2BBA4 - Jul 8, 18:35 UTCJul 8, 19:35 UTC1h 0m - -
2026-07-07 A12F6D - Jul 7, 18:50 UTCJul 7, 19:40 UTC50m - -
2026-07-06 A1CDD8 SFO → IAD Jul 6, 20:35 UTCJul 7, 01:15 UTC4h 40m - -
2026-07-06 A1CDD8 SFO → IAD Jul 6, 20:42 UTCJul 7, 01:13 UTC4h 31m +27m +5m
2026-07-06 A12B2D - Jul 6, 18:25 UTCJul 6, 19:20 UTC55m - -
2026-07-05 AA7EC3 - Jul 5, 19:10 UTCJul 5, 20:00 UTC50m - -
2026-07-04 AA79A6 SFO → IAD Jul 4, 20:40 UTCJul 5, 01:15 UTC4h 35m - -
2026-07-03 AA79A6 SFO → IAD Jul 3, 20:35 UTCJul 4, 01:05 UTC4h 30m - -
2026-07-03 A44963 - Jul 3, 18:15 UTCJul 3, 19:10 UTC55m - -
2026-07-02 AA64BA SFO → IAD Jul 2, 20:55 UTCJul 3, 01:20 UTC4h 25m - -
2026-07-02 A44984 - Jul 2, 19:00 UTCJul 2, 19:55 UTC55m - -
2026-07-01 AA9600 SFO → IAD Jul 1, 20:30 UTCJul 2, 00:55 UTC4h 25m - -
2026-07-01 AA7F09 - Jul 1, 18:25 UTCJul 1, 19:25 UTC1h 0m - -
2026-06-30 AA8C39 SFO → IAD Jun 30, 23:00 UTCJul 1, 03:30 UTC4h 30m - -
2026-06-30 AA8C39 SFO → IAD Jun 30, 22:07 UTCJul 1, 03:25 UTC5h 18m +112m -35m
2026-06-30 A4495C - Jun 30, 18:20 UTCJun 30, 19:15 UTC55m - -
2026-06-29 A1CDD8 SFO → IAD Jun 29, 21:05 UTCJun 30, 01:25 UTC4h 20m - -
2026-06-29 A288E4 - Jun 29, 18:30 UTCJun 29, 19:29 UTC1h 0m - -
2026-06-28 A12B31 - Jun 28, 19:14 UTCJun 28, 20:09 UTC55m - -
2026-06-27 A1BB45 SFO → IAD Jun 27, 20:34 UTCJun 28, 00:45 UTC4h 10m - -

Performance history

Flights tracked
175 showing last 30
Avg arrival delay
+21m
On-time arrival
40% 40% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 23
June 2026 56
May 2026 45
April 2026 51

UAL1791 frequently asked

Where does flight UAL1791 fly?
UAL1791 (UAL) flies from SFO to IAD. View the full route page.
How long is flight UAL1791?
Based on observed flights, UAL1791 takes on average 2h 32m from takeoff to landing.
How often does UAL1791 fly?
UAL1791 has been observed flying several times a week in our tracking data. We've recorded 175 flights under this callsign.
Is flight UAL1791 usually on time?
Across recent flights, UAL1791 arrives with an average 21-minute delay. 40% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1791?
UAL1791 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1791 live?
Yes. When UAL1791 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.