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
00:38 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
31 ft
Coordinates
45.5887, -122.5980

cloud Weather

Wind
330° / 6 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, FEW 25,000 ft
Temp / Dew
11°C / 4°C
Altimeter
30.21 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KPDX 300653Z 33006KT 10SM FEW055 FEW250 11/04 A3021 RMK AO2 SLP229 T01060039 $

TAF KPDX 300520Z 3006/3106 32008KT P6SM SCT050 SCT250 FM301400 30005KT P6SM BKN050 FM302000 31008KT P6SM SCT250

flight Live Traffic

flight_takeoff 78 Departures
flight_land 85 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
01:38 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
260° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.80 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300653Z 26008KT 10SM FEW100 FEW200 14/08 A2980 RMK AO2 SLP015 T01390078 402830128

TAF KDEN 300538Z 3006/3112 VRB06KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 33010KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT -SHRA FM310300 27013KT P6SM FEW080 SCT100 FM310700 23011KT P6SM FEW100 SCT200

flight Live Traffic

flight_takeoff 154 Departures
flight_land 134 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A05DD8 PDX → DEN May 29, 13:15 UTCMay 29, 13:40 UTC25m - -
2026-05-29 A05DD8 PDX → DEN May 29, 13:27 UTCMay 29, 13:30 UTC3m +17m +24m
2026-05-28 A4491A PDX → DEN May 28, 13:45 UTCMay 28, 14:20 UTC35m - -
2026-05-27 A43E7F PDX → DEN May 27, 13:15 UTCMay 27, 13:40 UTC25m - -
2026-05-26 A23A28 PDX → DEN May 26, 13:19 UTCMay 26, 13:54 UTC35m - -
2026-05-25 A23A03 PDX → DEN May 25, 13:35 UTCMay 25, 14:25 UTC50m - -
2026-05-25 A23A03 PDX → DEN May 25, 13:27 UTCMay 25, 14:04 UTC37m +17m +15m
2026-05-24 A224F9 PDX → DEN May 24, 14:30 UTCMay 24, 15:05 UTC35m - -
2026-05-24 A224F9 PDX → DEN May 24, 14:37 UTCMay 24, 14:46 UTC9m +87m +72m
2026-05-23 AA4C3E PDX → DEN May 23, 13:20 UTCMay 23, 13:45 UTC25m - -
2026-05-22 AC0B80 PDX → DEN May 22, 13:25 UTCMay 22, 14:05 UTC40m - -
2026-05-21 A41E2C PDX → DEN May 21, 13:20 UTCMay 21, 13:55 UTC35m - -
2026-05-20 A5CC19 PDX → DEN May 20, 11:10 UTCMay 20, 12:30 UTC1h 20m - -
2026-05-19 A43E60 PDX → DEN May 19, 11:10 UTCMay 19, 12:30 UTC1h 20m - -
2026-05-18 A2B10B PDX → DEN May 18, 11:20 UTCMay 18, 12:40 UTC1h 20m - -
2026-05-18 A2B10B PDX → DEN May 18, 11:26 UTCMay 18, 12:34 UTC1h 8m +26m +13m
2026-05-17 A76066 PDX → DEN May 17, 11:15 UTCMay 17, 12:35 UTC1h 20m - -
2026-05-16 A126EA PDX → DEN May 16, 11:11 UTCMay 16, 12:35 UTC1h 25m - -
2026-05-15 A5CF1B PDX → DEN May 15, 11:15 UTCMay 15, 12:35 UTC1h 20m - -
2026-05-15 A5CF1B PDX → DEN May 15, 11:26 UTCMay 15, 12:38 UTC1h 12m +26m +21m
2026-05-14 A2B135 PDX → DEN May 14, 11:10 UTCMay 14, 12:30 UTC1h 20m - -
2026-05-13 A5CF1B PDX → DEN May 13, 11:20 UTCMay 13, 12:35 UTC1h 15m - -
2026-05-12 A441AB PDX → DEN May 12, 11:10 UTCMay 12, 12:25 UTC1h 15m - -
2026-05-11 AA7F08 PDX → DEN May 11, 11:15 UTCMay 11, 12:25 UTC1h 10m - -
2026-05-11 AA7F08 PDX → DEN May 11, 11:26 UTCMay 11, 12:22 UTC56m +26m +17m
2026-05-10 A2B4EA PDX → DEN May 10, 11:20 UTCMay 10, 12:34 UTC1h 15m - -
2026-05-09 A44258 PDX → DEN May 9, 11:25 UTCMay 9, 12:45 UTC1h 20m - -
2026-05-09 A44258 PDX → DEN May 9, 11:26 UTCMay 9, 12:39 UTC1h 13m +26m +7m
2026-05-08 A94B72 PDX → DEN May 8, 11:19 UTCMay 8, 12:34 UTC1h 15m - -
2026-05-07 A94B72 PDX → DEN May 7, 11:15 UTCMay 7, 12:20 UTC1h 5m - -

Performance history

Flights tracked
63 showing last 30
Avg arrival delay
+24m
On-time arrival
43% 43% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 37
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 57m 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 63 flights under this callsign.
Is flight UAL2151 usually on time?
Across recent flights, UAL2151 arrives with an average 24-minute delay. 43% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2151?
UAL2151 has been operated by 21 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.