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
09:12 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
240° / 11 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 15,000 ft, SCT 22,000 ft
Temp / Dew
25°C / 9°C
Altimeter
30.19 inHg

Obs: 2026-08-28T14:53:00.000Z

Raw METAR / TAF 
METAR KDEN 281453Z 24011KT 10SM FEW100 SCT150 SCT220 25/09 A3019 RMK AO2 SLP138 T02500089 50008

TAF KDEN 281502Z 2815/2918 24010KT P6SM FEW100 SCT150 SCT220 FM281600 VRB06KT P6SM FEW120 FM282100 02008KT P6SM FEW100 SCT120 TEMPO 2821/2824 VRB15G35KT -SHRA BKN080 FM290000 34009KT P6SM FEW100 SCT120 PROB30 2900/2902 VRB15G35KT -SHRA BKN080 FM290200 VRB06KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220 FM291600 28007KT P6SM FEW110 SCT200

flight Live Traffic

flight_takeoff 289 Departures
flight_land 338 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
08:12 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 9 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 12,000 ft, OVC 20,000 ft
Temp / Dew
16°C / 13°C
Altimeter
30.00 inHg
Wx
-RA

Obs: 2026-08-28T14:56:00.000Z

Raw METAR / TAF 
METAR KSFO 281456Z 29009KT 10SM -RA FEW004 BKN120 OVC200 16/13 A3000 RMK AO2 RAB52 SLP157 P0000 60000 T01610133 53024

TAF KSFO 281447Z 2815/2918 28009KT P6SM VCSH OVC150 FM282000 28016KT P6SM OVC100 FM291000 27011KT P6SM SCT010

flight Live Traffic

flight_takeoff 108 Departures
flight_land 220 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA3AE5 ORD → EWR Jul 26, 14:15 UTCJul 26, 16:20 UTC2h 5m - -
2026-07-25 AA1368 ORD → EWR Jul 25, 14:20 UTCJul 25, 16:30 UTC2h 10m - -
2026-07-24 AA3AE2 ORD → EWR Jul 24, 13:58 UTCJul 24, 16:31 UTC2h 33m +18m +34m
2026-07-24 AA3AE2 ORD → EWR Jul 24, 14:25 UTCJul 24, 16:30 UTC2h 5m - -
2026-07-23 AA3AE9 ORD → EWR Jul 23, 14:10 UTCJul 23, 16:25 UTC2h 15m - -
2026-07-22 AA3B05 ORD → EWR Jul 22, 14:25 UTCJul 22, 16:25 UTC2h 0m - -
2026-07-22 AA3B05 ORD → EWR Jul 22, 13:58 UTCJul 22, 16:21 UTC2h 23m +18m +25m
2026-07-21 AA3B05 ORD → EWR Jul 21, 14:10 UTCJul 21, 16:10 UTC2h 0m - -
2026-07-20 A76F66 ORD → EWR Jul 20, 13:58 UTCJul 20, 15:58 UTC2h 0m +18m +5m
2026-07-20 A76F66 ORD → EWR Jul 20, 14:00 UTCJul 20, 16:00 UTC2h 0m - -
2026-07-19 A76F6C ORD → EWR Jul 19, 13:55 UTCJul 19, 16:10 UTC2h 15m - -
2026-07-18 AA3B05 ORD → EWR Jul 18, 14:05 UTCJul 18, 16:15 UTC2h 10m - -
2026-07-17 A76F68 ORD → EWR Jul 17, 14:00 UTCJul 17, 16:10 UTC2h 10m - -
2026-07-16 AA3AE9 - Jul 16, 14:15 UTCJul 16, 16:25 UTC2h 10m - -
2026-07-15 AA3B05 DEN → SFO Jul 15, 14:10 UTCJul 15, 16:20 UTC2h 10m - -
2026-07-14 A76F68 - Jul 14, 14:00 UTCJul 14, 16:05 UTC2h 5m - -
2026-07-13 A747CB - Jul 13, 14:35 UTCJul 13, 16:45 UTC2h 10m - -
2026-07-12 AA3AE9 DEN → SFO Jul 12, 13:58 UTCJul 12, 16:05 UTC2h 7m +18m +8m
2026-07-12 AA3AE9 - Jul 12, 14:01 UTCJul 12, 16:10 UTC2h 10m - -
2026-07-11 A76F46 DEN → SFO Jul 11, 13:55 UTCJul 11, 16:05 UTC2h 10m - -
2026-07-10 A76F6D - Jul 10, 14:45 UTCJul 10, 16:55 UTC2h 10m - -
2026-07-09 AA8A09 DEN → SFO Jul 9, 14:10 UTCJul 9, 16:30 UTC2h 20m - -
2026-07-08 AA3AE9 - Jul 8, 14:15 UTCJul 8, 16:20 UTC2h 5m - -
2026-07-07 A76F67 DEN → SFO Jul 7, 14:25 UTCJul 7, 16:35 UTC2h 10m - -
2026-07-06 A76F6D - Jul 6, 14:30 UTCJul 6, 16:55 UTC2h 25m - -
2026-07-05 A76F43 DEN → SFO Jul 5, 14:05 UTCJul 5, 16:20 UTC2h 15m - -
2026-07-04 A76F67 DEN → SFO Jul 4, 13:50 UTCJul 4, 16:10 UTC2h 20m - -
2026-07-03 A76F6D - Jul 3, 14:45 UTCJul 3, 16:50 UTC2h 5m - -
2026-07-02 AAB187 - Jul 2, 14:05 UTCJul 2, 16:15 UTC2h 10m - -
2026-07-01 AA8A07 - Jul 1, 14:15 UTCJul 1, 16:30 UTC2h 15m - -

Performance history

Flights tracked
129 showing last 30
Avg arrival delay
+18m
On-time arrival
50% 50% on time
Aircraft used
16

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 37
May 2026 36
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 11m from takeoff to landing.
How often does UAL2391 fly?
UAL2391 has been observed flying daily in our tracking data. We've recorded 129 flights under this callsign.
Is flight UAL2391 usually on time?
Across recent flights, UAL2391 arrives with an average 18-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2391?
UAL2391 has been operated by 16 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.