Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2391

Operated by UAL

Live map

Live map filtered to UAL2391. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
23:08 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
50° / 4 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.82 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300453Z 05004KT 10SM FEW120 FEW200 14/08 A2982 RMK AO2 SLP028 T01440083

TAF KDEN 300253Z 3003/3106 34008KT P6SM FEW070 SCT120 BKN200 FM300600 32007KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 31012KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT FM310300 27013KT P6SM FEW080 SCT100

flight Live Traffic

flight_takeoff 501 Departures
flight_land 426 Arrivals

Arrival

SFO KSFO IFR

San Francisco International Airport

San Francisco, US

Local time
22:08 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 13 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 800 ft, OVC 1,100 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300456Z 29013KT 10SM FEW003 BKN008 OVC011 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300301Z 3003/3106 27012KT P6SM BKN013 FM300600 26010KT P6SM OVC009 FM300900 26005KT P6SM BKN012 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 45 minutes)

flight Live Traffic

flight_takeoff 238 Departures
flight_land 255 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A76F46 ORD → EWR May 29, 14:05 UTCMay 29, 16:15 UTC2h 10m - -
2026-05-28 AA8A26 ORD → EWR May 28, 16:30 UTCMay 28, 16:45 UTC15m - -
2026-05-28 AA8A26 ORD → EWR May 28, 14:10 UTCMay 28, 16:45 UTC2h 35m - -
2026-05-28 AA8A26 ORD → EWR May 28, 13:58 UTCMay 28, 16:14 UTC2h 16m +18m +17m
2026-05-27 AA8A09 ORD → EWR May 27, 14:10 UTCMay 27, 16:20 UTC2h 10m - -
2026-05-26 AA3AE2 ORD → EWR May 26, 14:00 UTCMay 26, 16:30 UTC2h 30m - -
2026-05-26 AA3AE2 ORD → EWR May 26, 13:58 UTCMay 26, 16:26 UTC2h 28m +18m +16m
2026-05-25 AA3AE4 ORD → EWR May 25, 14:00 UTCMay 25, 16:20 UTC2h 20m - -
2026-05-24 AA3B05 ORD → EWR May 24, 14:50 UTCMay 24, 16:55 UTC2h 5m - -
2026-05-23 AA3B05 ORD → EWR May 23, 14:00 UTCMay 23, 16:05 UTC2h 5m - -
2026-05-22 AA3AE4 ORD → EWR May 22, 14:50 UTCMay 22, 16:55 UTC2h 5m - -
2026-05-21 A76F68 ORD → EWR May 21, 14:35 UTCMay 21, 16:50 UTC2h 15m - -
2026-05-20 A1BB45 ORD → EWR May 20, 14:05 UTCMay 20, 16:15 UTC2h 10m - -
2026-05-19 AA9600 ORD → EWR May 19, 14:25 UTCMay 19, 16:35 UTC2h 10m - -
2026-05-18 AA8114 ORD → EWR May 18, 14:10 UTCMay 18, 16:25 UTC2h 15m - -
2026-05-17 A1E2C4 ORD → EWR May 17, 14:06 UTCMay 17, 16:27 UTC2h 21m +21m +21m
2026-05-17 A1E2C4 ORD → EWR May 17, 14:20 UTCMay 17, 16:35 UTC2h 15m - -
2026-05-16 A1EA32 ORD → EWR May 16, 14:05 UTCMay 16, 16:20 UTC2h 15m - -
2026-05-15 A1BB45 ORD → EWR May 15, 14:25 UTCMay 15, 16:40 UTC2h 14m - -
2026-05-14 AA6E81 ORD → EWR May 14, 14:25 UTCMay 14, 16:35 UTC2h 10m - -
2026-05-13 AA8114 ORD → EWR May 13, 14:25 UTCMay 13, 16:40 UTC2h 15m - -
2026-05-12 AA6E81 ORD → EWR May 12, 14:35 UTCMay 12, 16:40 UTC2h 5m - -
2026-05-11 A1EA32 ORD → EWR May 11, 14:25 UTCMay 11, 16:35 UTC2h 10m - -
2026-05-10 A1E2C4 ORD → EWR May 10, 14:30 UTCMay 10, 16:30 UTC2h 0m - -
2026-05-09 A1EA32 ORD → EWR May 9, 13:55 UTCMay 9, 16:15 UTC2h 20m - -
2026-05-08 A1E2C4 ORD → EWR May 8, 14:26 UTCMay 8, 16:40 UTC2h 14m +41m +40m
2026-05-08 A1E2C4 ORD → EWR May 8, 14:40 UTCMay 8, 16:45 UTC2h 5m - -
2026-05-07 A1BEFC ORD → EWR May 7, 14:00 UTCMay 7, 16:05 UTC2h 5m - -
2026-05-06 AA75EF ORD → EWR May 6, 14:55 UTCMay 6, 17:05 UTC2h 10m - -
2026-05-05 A1EA32 ORD → EWR May 5, 14:25 UTCMay 5, 16:35 UTC2h 10m - -

Performance history

Flights tracked
60 showing last 30
Avg arrival delay
+24m
On-time arrival
0% 0% on time
Aircraft used
15

Monthly activity 2 months

Month Flights tracked
May 2026 34
April 2026 26

UAL2391 frequently asked

Where does flight UAL2391 fly?
UAL2391 (UAL) flies from DEN to SFO. View the full route page.
How long is flight UAL2391?
Based on observed flights, UAL2391 takes on average 2h 9m from takeoff to landing.
How often does UAL2391 fly?
UAL2391 has been observed flying daily in our tracking data. We've recorded 60 flights under this callsign.
Is flight UAL2391 usually on time?
Across recent flights, UAL2391 arrives with an average 24-minute delay. 0% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2391?
UAL2391 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2391 live?
Yes. When UAL2391 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.