Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL671

Operated by United Airlines

Live map

Live map filtered to UAL671. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
18:40 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
190° / 18G26 kt
Visibility
10 SM
Ceiling
SCT 12,000 ft
Temp / Dew
24°C / 0°C
Altimeter
29.79 inHg

Obs: 2026-10-12T23:53:00.000Z

Raw METAR / TAF 
METAR KDEN 122353Z 19018G26KT 10SM SCT120 24/00 A2979 RMK AO2 PK WND 18029/2305 SLP014 T02440000 10278 20244 55004

TAF KDEN 122339Z 1300/1406 20014G22KT P6SM FEW090 FEW130 FM130300 23010G20KT P6SM FEW120 FM130500 30010KT 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

warning FAA Advisories

  • Ground Delay: runway construction (avg 56 minutes)

flight Live Traffic

flight_takeoff 336 Departures
flight_land 358 Arrivals

Arrival

BZN KBZN VFR

Bozeman Yellowstone International Airport

Bozeman, US

Local time
18:40 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
4,473 ft
Coordinates
45.7789, -111.1537

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 6,000 ft, BKN 7,000 ft
Temp / Dew
1°C / -1°C
Altimeter
30.00 inHg

Obs: 2026-10-12T23:56:00.000Z

Raw METAR / TAF 
METAR KBZN 122356Z 00000KT 10SM FEW060 BKN070 01/M01 A3000 RMK AO2 SLP185 60001 T00111011 10011 20000 58003

TAF KBZN 122322Z 1300/1406 VRB03KT P6SM BKN008 FM130600 VRB03KT 3SM BR BKN003 TEMPO 1307/1311 1SM BR FM131800 VRB03KT P6SM SCT015 FM140300 VRB03KT 6SM BR SCT250

flight Live Traffic

flight_takeoff 18 Departures
flight_land 13 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A56A18 DEN → BZN Jul 26, 17:55 UTCJul 26, 20:00 UTC2h 5m - -
2026-07-26 A3EF1B DEN → BZN Jul 26, 12:15 UTCJul 26, 15:10 UTC2h 55m - -
2026-07-26 A3EF1B DEN → BZN Jul 26, 12:21 UTCJul 26, 15:07 UTC2h 46m +12m -6m
2026-07-25 A5D1B9 DEN → BZN Jul 25, 18:00 UTCJul 25, 20:00 UTC2h 0m - -
2026-07-25 A39FB7 DEN → BZN Jul 25, 12:20 UTCJul 25, 15:30 UTC3h 10m - -
2026-07-24 A5B1A8 DEN → BZN Jul 24, 18:10 UTCJul 24, 20:10 UTC2h 0m - -
2026-07-24 A43EA2 DEN → BZN Jul 24, 12:20 UTCJul 24, 15:30 UTC3h 10m - -
2026-07-23 A524E1 DEN → BZN Jul 23, 17:45 UTCJul 23, 19:50 UTC2h 5m - -
2026-07-23 AC0B7F DEN → BZN Jul 23, 12:20 UTCJul 23, 15:25 UTC3h 5m - -
2026-07-22 A43EC9 DEN → BZN Jul 22, 15:35 UTCJul 22, 18:35 UTC3h 0m - -
2026-07-21 A61592 DEN → BZN Jul 21, 18:20 UTCJul 21, 20:15 UTC1h 55m - -
2026-07-21 A43EED DEN → BZN Jul 21, 12:20 UTCJul 21, 15:25 UTC3h 5m - -
2026-07-20 A56A18 DEN → BZN Jul 20, 17:45 UTCJul 20, 19:40 UTC1h 55m - -
2026-07-20 A0AD1D DEN → BZN Jul 20, 12:20 UTCJul 20, 15:20 UTC3h 0m - -
2026-07-19 AB4531 DEN → BZN Jul 19, 17:48 UTCJul 19, 19:41 UTC1h 53m +22m -10m
2026-07-19 AB4531 DEN → BZN Jul 19, 17:45 UTCJul 19, 19:45 UTC2h 0m - -
2026-07-19 A2B0CD DEN → BZN Jul 19, 12:20 UTCJul 19, 15:15 UTC2h 55m - -
2026-07-18 A61D00 DEN → SBA Jul 18, 17:55 UTCJul 18, 19:55 UTC2h 0m - -
2026-07-18 AA4C42 - Jul 18, 12:55 UTCJul 18, 15:45 UTC2h 50m - -
2026-07-17 A59F15 DEN → SBA Jul 17, 17:55 UTCJul 17, 20:10 UTC2h 15m - -
2026-07-17 A9D5DF - Jul 17, 12:35 UTCJul 17, 15:40 UTC3h 5m - -
2026-07-17 A9D5DF DEN → SBA Jul 17, 12:32 UTCJul 17, 15:39 UTC3h 7m -294m +17m
2026-07-16 A55B3C DEN → SBA Jul 16, 18:55 UTCJul 16, 20:55 UTC2h 0m - -
2026-07-16 A0ACFF - Jul 16, 12:14 UTCJul 16, 15:14 UTC3h 0m - -
2026-07-15 A58672 DEN → SBA Jul 15, 17:48 UTCJul 15, 19:38 UTC1h 50m +22m -9m
2026-07-15 A58672 DEN → SBA Jul 15, 17:40 UTCJul 15, 19:45 UTC2h 5m - -
2026-07-15 AA7E74 - Jul 15, 12:15 UTCJul 15, 15:15 UTC3h 0m - -
2026-07-14 A61D00 DEN → SBA Jul 14, 17:45 UTCJul 14, 19:45 UTC2h 0m - -
2026-07-14 A0ACFF - Jul 14, 12:10 UTCJul 14, 15:00 UTC2h 50m - -
2026-07-13 A553CE DEN → SBA Jul 13, 20:00 UTCJul 13, 22:00 UTC2h 0m - -

Performance history

Flights tracked
242 showing last 30
Avg arrival delay
-2m
On-time arrival
75% 75% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 59
June 2026 69
May 2026 64
April 2026 50

UAL671 frequently asked

Where does flight UAL671 fly?
UAL671 (United Airlines) flies from DEN to BZN. View the full route page.
How long is flight UAL671?
Based on observed flights, UAL671 takes on average 2h 30m from takeoff to landing.
How often does UAL671 fly?
UAL671 has been observed flying several times a week in our tracking data. We've recorded 242 flights under this callsign.
Is flight UAL671 usually on time?
Across recent flights, UAL671 arrives 2 minutes early on average. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL671?
UAL671 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL671 live?
Yes. When UAL671 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.