Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1873

Operated by UAL

Live map

Live map filtered to UAL1873. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHX KPHX VFR

Phoenix Sky Harbor International Airport

Phoenix, US

Local time
16:46 MST
Timezone
America/Phoenix
Type
Large Airport
Elevation
1,135 ft
Coordinates
33.4353, -112.0059

cloud Weather

Wind
270° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 20,000 ft, SCT 25,000 ft
Temp / Dew
44°C / 13°C
Altimeter
29.76 inHg

Obs: 2026-08-28T22:51:00.000Z

Raw METAR / TAF 
METAR KPHX 282251Z 27008KT 10SM FEW100 FEW200 SCT250 44/13 A2976 RMK AO2 SLP053 CB DSNT E-SE TCU DSNT NE T04390128

TAF KPHX 282337Z 2900/3006 28008KT P6SM FEW120 FEW150 BKN250 TEMPO 2904/2906 18013G20KT 6SM HZ FM290700 13008KT P6SM SCT100 SCT150 SCT200 FM290900 12007KT P6SM VCSH SCT100 SCT150 BKN200 FM291400 13008KT P6SM FEW150 SCT200 FM291900 26007KT P6SM FEW150 SCT250 PROB30 2922/3004 16015G28KT 5SM TS HZ SCT100CB

flight Live Traffic

flight_takeoff 149 Departures
flight_land 137 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
19:46 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
40° / 8 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 8,500 ft, BKN 25,000 ft
Temp / Dew
27°C / 19°C
Altimeter
30.03 inHg

Obs: 2026-08-28T22:52:00.000Z

Raw METAR / TAF 
METAR KIAD 282252Z 04008KT 10SM FEW055 SCT085 BKN250 27/19 A3003 RMK AO2 SLP167 TCU DSNT SE-SW T02720194 $

TAF KIAD 282332Z 2900/3006 04008KT P6SM FEW050 SCT090 BKN250 FM290300 01004KT P6SM FEW050 SCT250 FM291800 12005KT P6SM FEW040 SCT250

flight Live Traffic

flight_takeoff 170 Departures
flight_land 115 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA7F09 ORD → MSN Jul 26, 16:15 UTCJul 26, 20:10 UTC3h 55m - -
2026-07-25 A449A1 ORD → MSN Jul 25, 16:25 UTCJul 25, 20:25 UTC4h 0m - -
2026-07-24 A44984 PHX → IAD Jul 24, 16:40 UTCJul 24, 20:35 UTC3h 55m - -
2026-07-24 A44984 PHX → IAD Jul 24, 16:28 UTCJul 24, 20:32 UTC4h 4m +38m -2m
2026-07-23 A44984 - Jul 23, 16:10 UTCJul 23, 20:10 UTC4h 0m - -
2026-07-21 A12AC9 PHX → IAD Jul 21, 17:15 UTCJul 21, 21:05 UTC3h 50m - -
2026-07-20 A448F2 - Jul 20, 16:20 UTCJul 20, 20:25 UTC4h 5m - -
2026-07-20 A448F2 PHX → IAD Jul 20, 16:03 UTCJul 20, 20:23 UTC4h 20m +13m -15m
2026-07-19 A4491A PHX → IAD Jul 19, 16:10 UTCJul 19, 20:20 UTC4h 10m - -
2026-07-18 A448F6 - Jul 18, 16:10 UTCJul 18, 21:10 UTC5h 0m - -
2026-07-17 A12A9D - Jul 17, 16:15 UTCJul 17, 20:25 UTC4h 10m - -
2026-07-16 A5D668 - Jul 16, 16:25 UTCJul 16, 20:35 UTC4h 10m - -
2026-07-15 A5D643 - Jul 15, 16:15 UTCJul 15, 20:20 UTC4h 5m - -
2026-07-14 A12B4C - Jul 14, 16:15 UTCJul 14, 20:20 UTC4h 5m - -
2026-07-13 A44918 - Jul 13, 16:15 UTCJul 13, 20:15 UTC4h 0m - -
2026-07-12 A5D2F9 PHX → IAD Jul 12, 16:15 UTCJul 12, 20:20 UTC4h 5m - -
2026-07-11 A44918 - Jul 11, 16:15 UTCJul 11, 20:00 UTC3h 45m - -
2026-07-11 A44918 PHX → IAD Jul 11, 16:03 UTCJul 11, 20:16 UTC4h 13m +13m -1m
2026-07-10 A12B0E - Jul 10, 16:20 UTCJul 10, 20:15 UTC3h 55m - -
2026-07-09 A445A9 - Jul 9, 16:20 UTCJul 9, 20:20 UTC4h 0m - -
2026-07-08 AD953C ORD → MSN Jul 8, 16:05 UTCJul 8, 20:15 UTC4h 10m - -
2026-07-07 A4493F ORD → MSN Jul 7, 16:20 UTCJul 7, 20:20 UTC4h 0m - -
2026-07-06 A12AA5 ORD → MSN Jul 6, 16:20 UTCJul 6, 20:15 UTC3h 55m - -
2026-07-05 A448F2 ORD → MSN Jul 5, 16:15 UTCJul 5, 20:10 UTC3h 55m - -
2026-07-04 A44918 ORD → MSN Jul 4, 16:15 UTCJul 4, 20:05 UTC3h 50m - -
2026-07-03 A2BBF2 ORD → MSN Jul 3, 16:10 UTCJul 3, 20:05 UTC3h 55m - -
2026-07-02 A12AA5 ORD → MSN Jul 2, 16:20 UTCJul 2, 20:15 UTC3h 55m - -
2026-07-02 A12AA5 ORD → MSN Jul 2, 16:03 UTCJul 2, 20:16 UTC4h 13m +13m +3m
2026-07-01 A2BBC6 ORD → MSN Jul 1, 16:15 UTCJul 1, 20:05 UTC3h 50m - -
2026-06-30 A12AA4 ORD → MSN Jun 30, 16:03 UTCJun 30, 19:49 UTC3h 46m +13m -21m

Performance history

Flights tracked
148 showing last 30
Avg arrival delay
-7m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 36
May 2026 40
April 2026 43

UAL1873 frequently asked

Where does flight UAL1873 fly?
UAL1873 (UAL) flies from PHX to IAD. View the full route page.
How long is flight UAL1873?
Based on observed flights, UAL1873 takes on average 4h 3m from takeoff to landing.
How often does UAL1873 fly?
UAL1873 has been observed flying daily in our tracking data. We've recorded 148 flights under this callsign.
Is flight UAL1873 usually on time?
Across recent flights, UAL1873 arrives 7 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1873?
UAL1873 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1873 live?
Yes. When UAL1873 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.