Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL255

Operated by UAL

Live map

Live map filtered to UAL255. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATW KATW VFR

Appleton International Airport

Appleton, US

Local time
22:57 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
918 ft
Coordinates
44.2585, -88.5190

cloud Weather

Wind
270° / 8 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
28°C / 23°C
Altimeter
30.11 inHg

Obs: 2026-07-15T03:45:00.000Z

Raw METAR / TAF 
METAR KATW 150345Z 27008KT 10SM CLR 28/23 A3011

TAF KATW 142339Z 1500/1524 26007KT P6SM SKC FM150700 27005KT P6SM SCT250 FM151200 33004KT P6SM SCT250 FM151700 02005KT 6SM FU SCT250 FM152200 05006KT 4SM FU SCT250

flight Live Traffic

flight_takeoff 11 Departures
flight_land 16 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
21:57 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
140° / 18G24 kt
Visibility
10 SM
Ceiling
FEW 14,000 ft
Temp / Dew
27°C / 9°C
Altimeter
30.17 inHg

Obs: 2026-07-15T02:53:00.000Z

Raw METAR / TAF 
METAR KDEN 150253Z 14018G24KT 10SM FEW140 27/09 A3017 RMK AO2 PK WND 15027/0222 SLP128 T02670089 53009

TAF KDEN 150252Z 1503/1606 13015G24KT P6SM FEW110 FM150500 16015G23KT P6SM SKC FM151100 18014KT P6SM SKC FM151500 23006KT P6SM SKC FM151700 13012KT P6SM FEW120 FEW220 FM152100 14012G23KT P6SM FEW120 FEW220 FM160400 16013G24KT P6SM FEW220

flight Live Traffic

flight_takeoff 418 Departures
flight_land 271 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-14 AB5056 - Jul 14, 14:00 UTCJul 14, 15:55 UTC1h 55m - -
2026-07-13 AC64CF - Jul 13, 13:55 UTCJul 13, 15:50 UTC1h 55m - -
2026-07-12 ABFF87 ATW → DEN Jul 12, 14:10 UTCJul 12, 16:05 UTC1h 55m - -
2026-07-11 AB7067 ATW → DEN Jul 11, 14:00 UTCJul 11, 16:00 UTC2h 0m - -
2026-07-11 AB7067 ATW → DEN Jul 11, 14:00 UTCJul 11, 16:05 UTC2h 5m +15m +14m
2026-07-10 AC6118 ATW → DEN Jul 10, 13:55 UTCJul 10, 16:05 UTC2h 10m - -
2026-07-10 AC6118 ATW → DEN Jul 10, 13:50 UTCJul 10, 16:03 UTC2h 13m +5m +1m
2026-07-09 AB618B - Jul 9, 13:50 UTCJul 9, 16:05 UTC2h 15m - -
2026-07-09 AB618B ATW → DEN Jul 9, 13:50 UTCJul 9, 16:00 UTC2h 10m +5m -2m
2026-07-08 AC4ACE ATW → DEN Jul 8, 14:00 UTCJul 8, 16:05 UTC2h 5m - -
2026-07-07 AC234F - Jul 7, 13:55 UTCJul 7, 15:55 UTC2h 0m - -
2026-07-06 AC6118 - Jul 6, 14:00 UTCJul 6, 16:05 UTC2h 5m - -
2026-07-05 AB8CC1 - Jul 5, 14:05 UTCJul 5, 16:05 UTC2h 0m - -
2026-07-04 AB3655 - Jul 4, 14:35 UTCJul 4, 16:30 UTC1h 55m - -
2026-07-03 A5ADF1 - Jul 3, 13:55 UTCJul 3, 16:15 UTC2h 20m - -
2026-07-03 A5ADF1 ATW → DEN Jul 3, 13:50 UTCJul 3, 16:13 UTC2h 23m +5m +10m
2026-07-02 AC033E ATW → DEN Jul 2, 13:55 UTCJul 2, 16:10 UTC2h 15m - -
2026-07-01 AB77D5 - Jul 1, 14:30 UTCJul 1, 15:15 UTC45m - -
2026-07-01 AB77D5 ATW → DEN Jul 1, 13:50 UTCJul 1, 16:34 UTC2h 44m +5m -42m
2026-06-30 AB97E6 - Jun 30, 13:55 UTCJun 30, 16:05 UTC2h 10m - -
2026-06-29 AAEEC5 - Jun 29, 14:04 UTCJun 29, 16:10 UTC2h 5m - -
2026-06-28 A5D927 ATW → DEN Jun 28, 14:09 UTCJun 28, 16:19 UTC2h 10m - -
2026-06-27 AC1988 ATW → DEN Jun 27, 14:00 UTCJun 27, 16:04 UTC2h 5m - -
2026-06-26 AB97E6 ATW → DEN Jun 26, 13:59 UTCJun 26, 16:05 UTC2h 5m - -
2026-06-25 ABB7F7 ATW → DEN Jun 25, 14:04 UTCJun 25, 16:29 UTC2h 25m - -
2026-06-24 AC234F - Jun 24, 16:29 UTCJun 24, 16:40 UTC10m - -
2026-06-24 AC234F ATW → DEN Jun 24, 13:54 UTCJun 24, 16:40 UTC2h 45m - -
2026-06-24 AC234F ATW → DEN Jun 24, 13:50 UTCJun 24, 16:12 UTC2h 22m +5m +10m
2026-06-23 AC6118 ATW → DEN Jun 23, 13:55 UTCJun 23, 16:29 UTC2h 35m - -
2026-06-23 AC6118 ATW → DEN Jun 23, 13:50 UTCJun 23, 16:18 UTC2h 28m +5m -12m

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
-3m
On-time arrival
100% 100% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 19
June 2026 37
May 2026 36
April 2026 29

UAL255 frequently asked

Where does flight UAL255 fly?
UAL255 (UAL) flies from ATW to DEN. View the full route page.
How long is flight UAL255?
Based on observed flights, UAL255 takes on average 2h 5m from takeoff to landing.
How often does UAL255 fly?
UAL255 has been observed flying several times a week in our tracking data. We've recorded 121 flights under this callsign.
Is flight UAL255 usually on time?
Across recent flights, UAL255 arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL255?
UAL255 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL255 live?
Yes. When UAL255 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.