Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2151

Operated by United Airlines

Live map

Live map filtered to UAL2151. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PDX KPDX VFR

Portland International Airport

Portland, US

Local time
14:51 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
31 ft
Coordinates
45.5887, -122.5980

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, FEW 15,000 ft, FEW 25,000 ft
Temp / Dew
17°C / 2°C
Altimeter
30.22 inHg

Obs: 2026-10-13T21:30:00.000Z

Raw METAR / TAF 
SPECI KPDX 132130Z VRB03KT 10SM FEW055 FEW150 FEW250 17/02 A3022 RMK AO2 T01720017 $

TAF KPDX 132102Z 1321/1418 VRB04KT P6SM FEW050 BKN200

flight Live Traffic

flight_takeoff 105 Departures
flight_land 109 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
15:51 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
50° / 7 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, FEW 8,000 ft
Temp / Dew
18°C / 6°C
Altimeter
29.96 inHg

Obs: 2026-10-13T20:53:00.000Z

Raw METAR / TAF 
METAR KDEN 132053Z 05007KT 10SM FEW035 FEW080 18/06 A2996 RMK AO2 SLP090 T01830061 58022

TAF KDEN 132059Z 1321/1424 05009KT P6SM FEW035 SCT070 PROB30 1401/1404 -SHRA BKN050 FM140400 09010KT P6SM FEW003 SCT015 BKN050 PROB30 1404/1410 4SM -SHRA BR SCT003 BKN007 FM141000 09010KT P6SM OVC005 TEMPO 1410/1414 4SM -DZ BR OVC003 FM141500 10010KT P6SM VCSH BKN005 OVC008 TEMPO 1421/1424 -SHRA

flight Live Traffic

flight_takeoff 353 Departures
flight_land 385 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A41743 PDX → DEN Jul 26, 13:15 UTCJul 26, 13:50 UTC35m - -
2026-07-26 A41743 PDX → DEN Jul 26, 13:27 UTCJul 26, 14:01 UTC34m +17m +38m
2026-07-25 A14B1A PDX → DEN Jul 25, 13:55 UTCJul 25, 14:25 UTC30m - -
2026-07-24 A9D5E5 PDX → DEN Jul 24, 13:20 UTCJul 24, 14:05 UTC45m - -
2026-07-24 A9D5E5 PDX → DEN Jul 24, 13:27 UTCJul 24, 13:54 UTC27m +17m +39m
2026-07-23 AA4C87 PDX → DEN Jul 23, 13:15 UTCJul 23, 13:40 UTC25m - -
2026-07-23 AA4C87 PDX → DEN Jul 23, 13:27 UTCJul 23, 13:31 UTC4m +17m +10m
2026-07-22 AA7F2A PDX → DEN Jul 22, 13:15 UTCJul 22, 14:05 UTC50m - -
2026-07-22 AA7F2A PDX → DEN Jul 22, 13:27 UTCJul 22, 13:44 UTC17m +17m +38m
2026-07-21 A3EFA2 PDX → DEN Jul 21, 13:30 UTCJul 21, 14:00 UTC30m - -
2026-07-21 A3EFA2 PDX → DEN Jul 21, 13:37 UTCJul 21, 13:48 UTC11m +27m +17m
2026-07-20 A43EE5 PDX → DEN Jul 20, 13:35 UTCJul 20, 14:30 UTC55m - -
2026-07-19 A43EC3 PDX → DEN Jul 19, 13:20 UTCJul 19, 13:55 UTC35m - -
2026-07-18 A43EC3 PDX → DEN Jul 18, 13:47 UTCJul 18, 13:49 UTC2m +37m +14m
2026-07-17 A239E0 PDX → DEN Jul 17, 13:15 UTCJul 17, 13:45 UTC30m - -
2026-07-17 A239E0 PDX → DEN Jul 17, 13:27 UTCJul 17, 13:45 UTC18m +17m +36m
2026-07-16 AAA58B PDX → DEN Jul 16, 13:15 UTCJul 16, 14:05 UTC50m - -
2026-07-15 AA4C1A PDX → DEN Jul 15, 13:15 UTCJul 15, 13:50 UTC35m - -
2026-07-14 AAA5D4 PDX → DEN Jul 14, 13:27 UTCJul 14, 13:29 UTC2m +17m +4m
2026-07-14 AAA5D4 PDX → DEN Jul 14, 13:05 UTCJul 14, 13:45 UTC40m - -
2026-07-13 A0ACBB PDX → DEN Jul 13, 13:20 UTCJul 13, 14:05 UTC45m - -
2026-07-13 A0ACBB PDX → DEN Jul 13, 13:27 UTCJul 13, 14:00 UTC33m +17m +45m
2026-07-12 AA7427 PDX → DEN Jul 12, 13:25 UTCJul 12, 13:55 UTC30m - -
2026-07-11 A9D626 PDX → DEN Jul 11, 13:20 UTCJul 11, 13:45 UTC25m - -
2026-07-11 A9D626 PDX → DEN Jul 11, 13:27 UTCJul 11, 13:38 UTC11m +17m +18m
2026-07-10 A05DBA PDX → DEN Jul 10, 13:50 UTCJul 10, 14:20 UTC30m - -
2026-07-10 A05DBA PDX → DEN Jul 10, 13:27 UTCJul 10, 14:29 UTC1h 2m +17m +46m
2026-07-09 AA56DB PDX → DEN Jul 9, 13:15 UTCJul 9, 13:45 UTC30m - -
2026-07-09 AA56DB PDX → DEN Jul 9, 13:27 UTCJul 9, 13:38 UTC11m +17m +31m
2026-07-08 A9D5E7 PDX → DEN Jul 8, 13:25 UTCJul 8, 14:10 UTC45m - -

Performance history

Flights tracked
143 showing last 30
Avg arrival delay
+28m
On-time arrival
25% 25% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 41
June 2026 36
May 2026 40
April 2026 26

UAL2151 frequently asked

Where does flight UAL2151 fly?
UAL2151 (United Airlines) flies from PDX to DEN. View the full route page.
How long is flight UAL2151?
Based on observed flights, UAL2151 takes on average 30m from takeoff to landing.
How often does UAL2151 fly?
UAL2151 has been observed flying several times a week in our tracking data. We've recorded 143 flights under this callsign.
Is flight UAL2151 usually on time?
Across recent flights, UAL2151 arrives with an average 28-minute delay. 25% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2151?
UAL2151 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2151 live?
Yes. When UAL2151 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.