Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1504

Operated by United Airlines

Live map

Live map filtered to UAL1504. 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
05:29 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 8,000 ft
Temp / Dew
20°C / 17°C
Altimeter
30.10 inHg

Obs: 2026-08-28T09:51:00.000Z

Raw METAR / TAF 
METAR KORD 280951Z 00000KT 10SM SCT080 20/17 A3010 RMK AO2 SLP188 T02000167

TAF KORD 280833Z 2809/2912 VRB04KT P6SM FEW080 FM281500 22006KT P6SM SCT050

flight Live Traffic

flight_takeoff 421 Departures
flight_land 745 Arrivals

Arrival

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
06:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
40° / 5 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, BKN 14,000 ft, OVC 25,000 ft
Temp / Dew
24°C / 21°C
Altimeter
29.94 inHg

Obs: 2026-08-28T09:52:00.000Z

Raw METAR / TAF 
METAR KDCA 280952Z 04005KT 10SM FEW100 BKN140 OVC250 24/21 A2994 RMK AO2 SLP136 T02390211

TAF KDCA 280913Z 2809/2912 34007KT P6SM BKN130 FM281700 36007KT P6SM BKN060 PROB30 2819/2822 -TSRA BKN060CB FM290600 36007KT P6SM SCT080

flight Live Traffic

flight_takeoff 172 Departures
flight_land 166 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A46603 ORD → DCA Jul 26, 19:40 UTCJul 26, 21:45 UTC2h 5m - -
2026-07-26 ABB440 ORD → DCA Jul 26, 00:15 UTCJul 26, 01:55 UTC1h 40m - -
2026-07-24 AB2C8E ORD → DCA Jul 24, 23:50 UTCJul 25, 01:20 UTC1h 30m - -
2026-07-24 AA7E56 ORD → DCA Jul 24, 20:20 UTCJul 24, 22:15 UTC1h 55m - -
2026-07-24 AB97E6 ORD → DCA Jul 24, 00:35 UTCJul 24, 02:05 UTC1h 30m - -
2026-07-23 A3EF7E ORD → DCA Jul 23, 19:55 UTCJul 23, 22:15 UTC2h 20m - -
2026-07-22 ABA30B ORD → DCA Jul 22, 23:50 UTCJul 23, 01:15 UTC1h 25m - -
2026-07-22 A9D5DF ORD → DCA Jul 22, 19:45 UTCJul 22, 21:55 UTC2h 10m - -
2026-07-22 AB890A ORD → DCA Jul 22, 00:00 UTCJul 22, 01:25 UTC1h 25m - -
2026-07-21 ABFBD0 ORD → DCA Jul 21, 04:20 UTCJul 21, 04:30 UTC10m - -
2026-07-21 ABFBD0 ORD → DCA Jul 21, 03:05 UTCJul 21, 04:30 UTC1h 25m - -
2026-07-21 ABFBD0 ORD → DCA Jul 21, 03:02 UTCJul 21, 04:05 UTC1h 3m +220m +4m
2026-07-20 A43EE5 ORD → DCA Jul 20, 19:35 UTCJul 20, 21:40 UTC2h 5m - -
2026-07-19 AA7426 ORD → DCA Jul 19, 19:55 UTCJul 19, 21:55 UTC2h 0m - -
2026-07-19 AC4107 ORD → DCA Jul 19, 02:00 UTCJul 19, 03:25 UTC1h 25m - -
2026-07-18 A1239C LGA → ORD Jul 18, 00:50 UTCJul 18, 02:50 UTC2h 1m - -
2026-07-18 A1239C LGA → ORD Jul 18, 00:29 UTCJul 18, 02:31 UTC2h 2m +304m +12m
2026-07-17 AB5056 - Jul 17, 00:14 UTCJul 17, 01:39 UTC1h 25m - -
2026-07-16 AACD50 LGA → ORD Jul 16, 20:00 UTCJul 16, 22:05 UTC2h 5m - -
2026-07-16 AB8553 - Jul 16, 00:05 UTCJul 16, 01:30 UTC1h 25m - -
2026-07-15 A0FBFA - Jul 15, 21:35 UTCJul 15, 22:00 UTC25m - -
2026-07-15 A0FBFA LGA → ORD Jul 15, 19:45 UTCJul 15, 22:00 UTC2h 15m - -
2026-07-15 A0FBFA LGA → ORD Jul 15, 19:44 UTCJul 15, 21:20 UTC1h 36m +19m -2m
2026-07-15 AB9078 - Jul 15, 00:05 UTCJul 15, 01:35 UTC1h 30m - -
2026-07-14 AA56B4 LGA → ORD Jul 14, 19:50 UTCJul 14, 21:40 UTC1h 50m - -
2026-07-14 AC033E - Jul 14, 00:05 UTCJul 14, 01:30 UTC1h 25m - -
2026-07-14 AC033E ORD → YOW Jul 14, 00:17 UTCJul 14, 01:16 UTC59m +55m -3m
2026-07-13 AA56DB LGA → ORD Jul 13, 19:55 UTCJul 13, 21:45 UTC1h 50m - -
2026-07-13 AB3DC3 - Jul 13, 00:05 UTCJul 13, 01:30 UTC1h 25m - -
2026-07-12 A28904 LGA → ORD Jul 12, 19:50 UTCJul 12, 21:50 UTC2h 0m - -

Performance history

Flights tracked
187 showing last 30
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 50
June 2026 51
May 2026 57
April 2026 29

UAL1504 frequently asked

Where does flight UAL1504 fly?
UAL1504 (United Airlines) flies from ORD to DCA. View the full route page.
How long is flight UAL1504?
Based on observed flights, UAL1504 takes on average 1h 37m from takeoff to landing.
How often does UAL1504 fly?
UAL1504 has been observed flying several times a week in our tracking data. We've recorded 187 flights under this callsign.
Is flight UAL1504 usually on time?
Across recent flights, UAL1504 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1504?
UAL1504 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1504 live?
Yes. When UAL1504 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.