Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL451

Operated by UAL

Live map

Live map filtered to UAL451. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
08:23 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 6 kt
Visibility
10 SM
Ceiling
BKN 15,000 ft, BKN 25,000 ft
Temp / Dew
26°C / 22°C
Altimeter
29.97 inHg

Obs: 2026-09-01T12:51:00.000Z

Raw METAR / TAF 
METAR KORD 011251Z 21006KT 10SM BKN150 BKN250 26/22 A2997 RMK AO2 SLP144 T02560222

TAF KORD 011126Z 0112/0218 22005KT P6SM SCT150 FM011700 24011G18KT P6SM SCT060 BKN120 FM020200 21006KT P6SM FEW080 SCT120 FM021600 21012KT P6SM SCT200

flight Live Traffic

flight_takeoff 560 Departures
flight_land 415 Arrivals

Arrival

CMH KCMH VFR

John Glenn Columbus International Airport

Columbus, US

Local time
09:23 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
815 ft
Coordinates
39.9980, -82.8919

cloud Weather

Wind
190° / 4 kt
Visibility
9 SM
Ceiling
FEW 7,000 ft, SCT 12,000 ft, BKN 25,000 ft
Temp / Dew
25°C / 21°C
Altimeter
30.08 inHg

Obs: 2026-09-01T12:51:00.000Z

Raw METAR / TAF 
METAR KCMH 011251Z 19004KT 9SM FEW070 SCT120 BKN250 25/21 A3008 RMK AO2 SLP179 T02500211

TAF KCMH 011126Z 0112/0212 20005KT P6SM SCT060 BKN120 TEMPO 0112/0114 -SHRA FM011400 24009KT P6SM SCT060 BKN120 FM011900 25010KT P6SM FEW060 BKN250 FM020000 21004KT P6SM FEW250

flight Live Traffic

flight_takeoff 51 Departures
flight_land 48 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5D927 YYC → ORD Jul 26, 11:25 UTCJul 26, 12:40 UTC1h 15m - -
2026-07-25 A54C60 YYC → ORD Jul 25, 11:15 UTCJul 25, 12:30 UTC1h 15m - -
2026-07-25 A54C60 YYC → ORD Jul 25, 11:16 UTCJul 25, 12:19 UTC1h 3m +16m +16m
2026-07-24 A5EE13 YYC → ORD Jul 24, 11:55 UTCJul 24, 13:00 UTC1h 5m - -
2026-07-24 A5EE13 YYC → ORD Jul 24, 11:56 UTCJul 24, 12:54 UTC58m +56m -3m
2026-07-23 A0E751 YYC → ORD Jul 23, 11:20 UTCJul 23, 12:35 UTC1h 15m - -
2026-07-22 A6246E YYC → ORD Jul 22, 11:15 UTCJul 22, 12:35 UTC1h 20m - -
2026-07-21 A58672 YYC → ORD Jul 21, 11:10 UTCJul 21, 12:40 UTC1h 30m - -
2026-07-20 A5F581 YYC → ORD Jul 20, 11:10 UTCJul 20, 12:30 UTC1h 20m - -
2026-07-19 AC033E BNA → ORD Jul 19, 11:20 UTCJul 19, 12:40 UTC1h 20m - -
2026-07-18 A5F938 BNA → ORD Jul 18, 11:25 UTCJul 18, 12:40 UTC1h 15m - -
2026-07-17 AC1988 - Jul 17, 11:15 UTCJul 17, 12:30 UTC1h 15m - -
2026-07-16 A224FA BNA → ORD Jul 16, 11:15 UTCJul 16, 12:40 UTC1h 25m - -
2026-07-15 A5E095 - Jul 15, 11:30 UTCJul 15, 12:35 UTC1h 5m - -
2026-07-14 A5F581 - Jul 14, 11:05 UTCJul 14, 12:15 UTC1h 10m - -
2026-07-13 A5ADF1 - Jul 13, 11:05 UTCJul 13, 12:15 UTC1h 10m - -
2026-07-12 A16ADC BNA → ORD Jul 12, 11:20 UTCJul 12, 12:40 UTC1h 20m - -
2026-07-11 A59F15 BNA → ORD Jul 11, 11:50 UTCJul 11, 13:10 UTC1h 20m - -
2026-07-10 A5BCCD BNA → ORD Jul 10, 11:35 UTCJul 10, 12:50 UTC1h 15m - -
2026-07-09 A0E751 BNA → ORD Jul 9, 11:50 UTCJul 9, 13:00 UTC1h 10m - -
2026-07-09 A0E751 BNA → ORD Jul 9, 11:46 UTCJul 9, 12:48 UTC1h 2m +46m -6m
2026-07-08 A5BCCD - Jul 8, 11:20 UTCJul 8, 12:25 UTC1h 5m - -
2026-07-07 A5EA5C - Jul 7, 11:10 UTCJul 7, 12:30 UTC1h 20m - -
2026-07-06 A5C694 BNA → ORD Jul 6, 11:20 UTCJul 6, 12:30 UTC1h 10m - -
2026-07-05 A5BCCD BNA → ORD Jul 5, 11:15 UTCJul 5, 12:35 UTC1h 20m - -
2026-07-04 A54299 BNA → ORD Jul 4, 13:20 UTCJul 4, 14:25 UTC1h 5m - -
2026-07-04 A54299 BNA → ORD Jul 4, 13:11 UTCJul 4, 14:25 UTC1h 14m +131m +1m
2026-07-03 A55017 - Jul 3, 11:20 UTCJul 3, 12:35 UTC1h 15m - -
2026-07-02 A135CB - Jul 2, 11:20 UTCJul 2, 12:35 UTC1h 15m - -
2026-07-02 A135CB BNA → ORD Jul 2, 11:16 UTCJul 2, 12:22 UTC1h 6m +16m +1m

Performance history

Flights tracked
141 showing last 30
Avg arrival delay
+2m
On-time arrival
80% 80% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 43
May 2026 36
April 2026 31

UAL451 frequently asked

Where does flight UAL451 fly?
UAL451 (UAL) flies from ORD to CMH. View the full route page.
How long is flight UAL451?
Based on observed flights, UAL451 takes on average 1h 13m from takeoff to landing.
How often does UAL451 fly?
UAL451 has been observed flying daily in our tracking data. We've recorded 141 flights under this callsign.
Is flight UAL451 usually on time?
Across recent flights, UAL451 arrives with an average 2-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL451?
UAL451 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL451 live?
Yes. When UAL451 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.