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flight_takeoff Flight

UAL391

Operated by UAL

Live map

Live map filtered to UAL391. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BTV KBTV VFR

Patrick Leahy Burlington International Airport

Burlington, US

Local time
19:02 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
335 ft
Coordinates
44.4719, -73.1533

cloud Weather

Wind
180° / 13G24 kt
Visibility
10 SM
Ceiling
BKN 3,700 ft, OVC 4,700 ft
Temp / Dew
15°C / 14°C
Altimeter
29.74 inHg

Obs: 2026-10-13T21:54:00.000Z

Raw METAR / TAF 
METAR KBTV 132154Z 18013G24KT 10SM BKN037 OVC047 15/14 A2974 RMK AO2 PK WND 20029/2058 RAE52 SLP072 P0010 T01500139

TAF KBTV 132048Z 1321/1418 18015G27KT 6SM -SHRA SCT015 OVC035 WS020/18045KT TEMPO 1321/1323 3SM RA BKN015 FM132300 16011G20KT 6SM RA BR SCT009 OVC011 PROB30 1401/1403 3SM -TSRA BR OVC011CB FM140300 19010KT 6SM -SHRA BR BKN005 FM140900 27010KT 6SM BR BKN006 FM141200 32007KT P6SM BKN009

flight Live Traffic

flight_takeoff 12 Departures
flight_land 13 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
17:02 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
60° / 8 kt
Visibility
10 SM
Ceiling
SCT 4,700 ft, SCT 8,000 ft
Temp / Dew
18°C / 7°C
Altimeter
29.98 inHg

Obs: 2026-10-13T22:11:00.000Z

Raw METAR / TAF 
SPECI KDEN 132211Z 06008KT 10SM SCT047 SCT080 18/07 A2998 RMK AO2 T01830067

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 345 Departures
flight_land 389 Arrivals

Recent history last 21

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AA7E2E BOS → EWR Jul 25, 19:15 UTCJul 25, 23:50 UTC4h 35m - -
2026-07-18 AA4C87 BOS → EWR Jul 18, 20:45 UTCJul 19, 00:25 UTC3h 40m - -
2026-07-18 AA4C87 BOS → EWR Jul 18, 19:55 UTCJul 18, 20:05 UTC10m - -
2026-07-11 AA4C1A - Jul 11, 19:20 UTCJul 11, 23:35 UTC4h 15m - -
2026-07-11 AA4C1A BGI → IAD Jul 11, 19:20 UTCJul 11, 23:42 UTC4h 22m +15m -10m
2026-07-04 AA7E2E - Jul 4, 20:15 UTCJul 5, 00:10 UTC3h 55m - -
2026-07-04 AA7E2E - Jul 4, 19:20 UTCJul 4, 19:30 UTC10m - -
2026-07-04 AA7E2E BGI → IAD Jul 4, 19:20 UTCJul 5, 00:10 UTC4h 50m +15m +6m
2026-06-27 A43E7F BGI → IAD Jun 27, 20:51 UTCJun 28, 01:37 UTC4h 46m +106m -4m
2026-06-13 AA7E51 BOS → EWR Jun 13, 20:45 UTCJun 14, 00:15 UTC3h 30m - -
2026-06-06 A0FBB7 BOS → EWR Jun 6, 13:05 UTCJun 6, 23:44 UTC10h 40m - -
2026-05-30 A3EEB0 BOS → EWR May 30, 19:20 UTCMay 30, 23:59 UTC4h 39m +15m -11m
2026-05-30 A3EEB0 BOS → EWR May 30, 13:05 UTCMay 31, 00:05 UTC11h 0m - -
2026-05-23 AA7E7D BOS → EWR May 23, 13:05 UTCMay 23, 23:55 UTC10h 51m - -
2026-05-09 A5CF82 BOS → EWR May 9, 14:05 UTCMay 10, 00:30 UTC10h 25m - -
2026-05-02 A5CF41 BOS → EWR May 2, 20:40 UTCMay 3, 00:20 UTC3h 40m - -
2026-05-02 A5CF41 BOS → EWR May 2, 19:45 UTCMay 2, 19:55 UTC10m - -
2026-04-25 A12797 BOS → EWR Apr 25, 20:20 UTCApr 26, 00:15 UTC3h 55m - -
2026-04-25 A12797 BOS → EWR Apr 25, 19:25 UTCApr 25, 19:40 UTC15m - -
2026-04-18 A5CC11 BOS → EWR Apr 18, 20:20 UTCApr 19, 00:10 UTC3h 50m - -
2026-04-18 A5CC11 BOS → EWR Apr 18, 19:25 UTCApr 18, 19:35 UTC10m - -

Performance history

Flights tracked
21
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
12

Monthly activity 4 months

Month Flights tracked
July 2026 8
June 2026 3
May 2026 6
April 2026 4

UAL391 frequently asked

Where does flight UAL391 fly?
UAL391 (UAL) flies from BTV to DEN. View the full route page.
How long is flight UAL391?
Based on observed flights, UAL391 takes on average 4h 28m from takeoff to landing.
How often does UAL391 fly?
UAL391 has been observed flying several times a week in our tracking data. We've recorded 21 flights under this callsign.
Is flight UAL391 usually on time?
Across recent flights, UAL391 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL391?
UAL391 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL391 live?
Yes. When UAL391 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.