Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL448

Operated by United Airlines

Live map

Live map filtered to UAL448. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
09:10 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
60° / 14 kt
Visibility
10 SM
Ceiling
OVC 1,500 ft
Temp / Dew
12°C / 10°C
Altimeter
30.05 inHg

Obs: 2026-10-13T11:54:00.000Z

Raw METAR / TAF 
METAR KBOS 131154Z 06014KT 10SM OVC015 12/10 A3005 RMK AO2 SLP176 60005 70005 T01220100 10150 20117 51017

TAF KBOS 131126Z 1312/1418 07011KT P6SM -DZ OVC013 FM131700 12009KT 5SM BR VCSH FEW004 OVC008 PROB30 1321/1401 4SM -SHRA FM140100 18009KT 5SM BR OVC003 WS020/23035KT FM140600 22010KT P6SM SCT008 FM141500 26011G20KT P6SM FEW160

warning FAA Advisories

  • Ground Delay: low ceilings (avg 3 hours and 26 minutes)

flight Live Traffic

flight_takeoff 207 Departures
flight_land 191 Arrivals

Arrival

DEN KDEN LIFR

Denver International Airport

Denver, US

Local time
07:10 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
60° / 12 kt
Visibility
10 SM
Ceiling
OVC 400 ft
Temp / Dew
9°C / 8°C
Altimeter
29.95 inHg

Obs: 2026-10-13T12:45:00.000Z

Raw METAR / TAF 
SPECI KDEN 131245Z 06012KT 10SM OVC004 09/08 A2995 RMK AO2 T00890083

TAF KDEN 131133Z 1312/1418 04009KT P6SM BKN010 TEMPO 1312/1315 5SM BR BKN006 FM131700 06007KT P6SM SCT020 BKN040 FM132000 04011KT P6SM SCT050 SCT100 PROB30 1400/1406 -SHRA BKN050 FM140600 09010KT P6SM BKN015 BKN050 PROB30 1406/1412 -SHRA FM141200 10010KT P6SM VCSH BKN010

flight Live Traffic

flight_takeoff 299 Departures
flight_land 385 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AC59AA BOS → DEN Jul 25, 20:55 UTCJul 25, 23:25 UTC2h 30m - -
2026-07-25 AA56DB BOS → DEN Jul 25, 01:00 UTCJul 25, 03:00 UTC2h 0m - -
2026-07-25 AA56DB BOS → DEN Jul 25, 00:57 UTCJul 25, 02:56 UTC1h 59m +32m +19m
2026-07-24 A05E02 BOS → DEN Jul 24, 02:05 UTCJul 24, 04:15 UTC2h 10m - -
2026-07-24 A05E02 BOS → DEN Jul 24, 01:02 UTCJul 24, 04:14 UTC3h 12m +37m +97m
2026-07-23 AA56DA BOS → DEN Jul 23, 01:05 UTCJul 23, 03:05 UTC2h 0m - -
2026-07-22 AA7E56 BOS → DEN Jul 22, 00:55 UTCJul 22, 02:55 UTC2h 0m - -
2026-07-21 AA56DB BOS → DEN Jul 21, 00:45 UTCJul 21, 03:00 UTC2h 15m - -
2026-07-18 AC2ABD BOS → DEN Jul 18, 21:00 UTCJul 18, 23:45 UTC2h 45m - -
2026-07-18 AC2ABD BOS → DEN Jul 18, 20:40 UTCJul 18, 23:41 UTC3h 1m +40m +6m
2026-07-11 ABB440 - Jul 11, 20:50 UTCJul 11, 23:30 UTC2h 40m - -
2026-07-04 ABA91B FCA → IAH Jul 4, 21:10 UTCJul 4, 23:49 UTC2h 39m +70m -14m
2026-06-27 A56DCF - Jun 27, 21:15 UTCJun 27, 23:50 UTC2h 35m - -
2026-06-27 A56DCF FCA → IAH Jun 27, 20:40 UTCJun 28, 00:00 UTC3h 20m +40m +24m
2026-06-26 AB819C - Jun 26, 20:40 UTCJun 26, 22:49 UTC2h 10m - -
2026-06-25 ABA91B - Jun 25, 20:30 UTCJun 25, 22:24 UTC1h 55m - -
2026-06-24 A1270A - Jun 24, 15:44 UTCJun 24, 18:44 UTC3h 0m - -
2026-06-24 A1270A DFW → EWR Jun 24, 15:46 UTCJun 24, 18:42 UTC2h 56m +14m +6m
2026-06-23 AC55F3 DFW → EWR Jun 23, 15:50 UTCJun 23, 19:00 UTC3h 10m - -
2026-06-22 A2B154 DFW → EWR Jun 22, 16:24 UTCJun 22, 20:19 UTC3h 55m - -
2026-06-22 A2B154 DFW → EWR Jun 22, 16:07 UTCJun 22, 20:15 UTC4h 8m +35m +17m
2026-06-21 A097E9 DFW → EWR Jun 21, 15:44 UTCJun 21, 18:44 UTC3h 0m - -
2026-06-20 AB3655 - Jun 20, 22:25 UTCJun 21, 00:40 UTC2h 15m - -
2026-06-19 A44213 DFW → EWR Jun 19, 18:09 UTCJun 19, 21:04 UTC2h 55m - -
2026-06-19 A44213 DFW → EWR Jun 19, 17:59 UTCJun 19, 20:56 UTC2h 57m +147m +24m
2026-06-18 A5CC13 DFW → EWR Jun 18, 15:40 UTCJun 18, 18:30 UTC2h 50m - -
2026-06-17 A441AC DFW → EWR Jun 17, 15:55 UTCJun 17, 18:55 UTC3h 0m - -
2026-06-16 AB8553 DFW → EWR Jun 16, 15:50 UTCJun 16, 18:39 UTC2h 50m - -
2026-06-15 A12797 DFW → EWR Jun 15, 16:19 UTCJun 15, 19:00 UTC2h 40m - -
2026-06-14 A2C336 BOS → DEN Jun 14, 17:10 UTCJun 14, 20:00 UTC2h 50m - -

Performance history

Flights tracked
104 showing last 30
Avg arrival delay
+22m
On-time arrival
38% 38% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 12
June 2026 34
May 2026 39
April 2026 19

UAL448 frequently asked

Where does flight UAL448 fly?
UAL448 (United Airlines) flies from BOS to DEN. View the full route page.
How long is flight UAL448?
Based on observed flights, UAL448 takes on average 2h 43m from takeoff to landing.
How often does UAL448 fly?
UAL448 has been observed flying several times a week in our tracking data. We've recorded 104 flights under this callsign.
Is flight UAL448 usually on time?
Across recent flights, UAL448 arrives with an average 22-minute delay. 38% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL448?
UAL448 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL448 live?
Yes. When UAL448 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.