Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2491

Operated by United Airlines

Live map

Live map filtered to UAL2491. 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
20:50 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 9 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
15°C / 12°C
Altimeter
29.93 inHg

Obs: 2026-10-13T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130256Z 28009KT 10SM FEW026 15/12 A2993 RMK AO2 SLP136 T01500117 53010 $

TAF KSFO 130300Z 1303/1406 28006KT P6SM FEW025 FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 219 Departures
flight_land 193 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
21:50 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
210° / 21G30 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft
Temp / Dew
21°C / 1°C
Altimeter
29.83 inHg

Obs: 2026-10-13T02:53:00.000Z

Raw METAR / TAF 
METAR KDEN 130253Z 21021G30KT 10SM FEW120 21/01 A2983 RMK AO2 PK WND 20037/0227 SLP024 T02110011 53009

TAF KDEN 130254Z 1303/1406 21021G30KT P6SM FEW120 FM130400 30010G22KT P6SM FEW100 FM130700 34010KT P6SM FEW020 SCT040 FM131100 01006KT P6SM BKN010 BKN030 TEMPO 1312/1315 5SM BR BKN005 FM131700 04007KT P6SM SCT020 BKN040 FM132000 07010G20KT P6SM FEW040 SCT100 FM140200 05009KT P6SM VCSH SCT050

flight Live Traffic

flight_takeoff 441 Departures
flight_land 362 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A44521 SFO → DEN Jul 26, 15:35 UTCJul 26, 18:05 UTC2h 30m - -
2026-07-26 A44962 SFO → DEN Jul 26, 11:25 UTCJul 26, 13:15 UTC1h 50m - -
2026-07-25 A37FA1 SFO → DEN Jul 25, 14:40 UTCJul 25, 17:15 UTC2h 35m - -
2026-07-25 A445AD SFO → DEN Jul 25, 11:20 UTCJul 25, 13:10 UTC1h 50m - -
2026-07-24 A9DC5E SFO → DEN Jul 24, 15:00 UTCJul 24, 17:35 UTC2h 35m - -
2026-07-24 A9DC5E SFO → DEN Jul 24, 15:00 UTCJul 24, 17:34 UTC2h 34m +30m +2m
2026-07-24 A12A7C SFO → DEN Jul 24, 11:30 UTCJul 24, 13:15 UTC1h 45m - -
2026-07-23 A8D4F6 - Jul 23, 14:40 UTCJul 23, 17:15 UTC2h 35m - -
2026-07-23 A12B2F - Jul 23, 11:50 UTCJul 23, 13:25 UTC1h 35m - -
2026-07-22 A330A0 - Jul 22, 14:50 UTCJul 22, 17:25 UTC2h 35m - -
2026-07-22 A12F07 - Jul 22, 11:25 UTCJul 22, 13:15 UTC1h 50m - -
2026-07-21 AA2B79 - Jul 21, 15:10 UTCJul 21, 18:00 UTC2h 50m - -
2026-07-21 A12709 TPA → IAH Jul 21, 11:25 UTCJul 21, 13:25 UTC2h 0m - -
2026-07-20 A98D7E - Jul 20, 17:00 UTCJul 20, 17:35 UTC35m - -
2026-07-20 A98D7E - Jul 20, 14:55 UTCJul 20, 16:55 UTC2h 0m - -
2026-07-20 A94B72 TPA → IAH Jul 20, 11:30 UTCJul 20, 13:30 UTC2h 0m - -
2026-07-19 A44521 - Jul 19, 14:45 UTCJul 19, 17:25 UTC2h 40m - -
2026-07-19 A44521 IAH → SAN Jul 19, 14:50 UTCJul 19, 17:21 UTC2h 31m +20m -18m
2026-07-19 AA7F46 - Jul 19, 11:35 UTCJul 19, 13:30 UTC1h 55m - -
2026-07-18 A76028 - Jul 18, 15:00 UTCJul 18, 17:35 UTC2h 35m - -
2026-07-18 A76028 IAH → SAN Jul 18, 14:50 UTCJul 18, 17:38 UTC2h 48m +20m -9m
2026-07-18 A448D7 - Jul 18, 11:20 UTCJul 18, 13:10 UTC1h 50m - -
2026-07-17 A8D4CC - Jul 17, 15:05 UTCJul 17, 17:50 UTC2h 45m - -
2026-07-17 AA7EBC - Jul 17, 11:30 UTCJul 17, 13:25 UTC1h 55m - -
2026-07-16 AAC954 - Jul 16, 15:40 UTCJul 16, 18:50 UTC3h 10m - -
2026-07-16 AA7F48 - Jul 16, 11:30 UTCJul 16, 13:15 UTC1h 45m - -
2026-07-15 A330A0 - Jul 15, 15:35 UTCJul 15, 18:40 UTC3h 5m - -
2026-07-15 A330A0 IAH → SAN Jul 15, 15:35 UTCJul 15, 18:35 UTC3h 0m +65m +3m
2026-07-15 A12AE3 - Jul 15, 11:30 UTCJul 15, 13:20 UTC1h 50m - -
2026-07-14 A44521 - Jul 14, 16:05 UTCJul 14, 18:45 UTC2h 40m - -

Performance history

Flights tracked
239 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 60
June 2026 59
May 2026 66
April 2026 54

UAL2491 frequently asked

Where does flight UAL2491 fly?
UAL2491 (United Airlines) flies from SFO to DEN. View the full route page.
How long is flight UAL2491?
Based on observed flights, UAL2491 takes on average 2h 16m from takeoff to landing.
How often does UAL2491 fly?
UAL2491 has been observed flying several times a week in our tracking data. We've recorded 239 flights under this callsign.
Is flight UAL2491 usually on time?
Across recent flights, UAL2491 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2491?
UAL2491 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2491 live?
Yes. When UAL2491 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.