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UAL2798

ORD → IAD · Boeing 737-900 · United Airlines

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate B4
Scheduled 17 Sep 10:50 · Departed 17 Sep 11:54 · +64 min
Board status: Active
Airborne since 17 Sep 12:14 (ADS-B)

Board data from ord, updated 23446 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled departure
2026-09-17 15:50 UTC
Est. departure time
2026-09-17 17:11 UTC (approx.)
Arrival
Washington Dulles International Airport (IAD) — Washington, DC, United States
Also flies as
UA2798
Codeshares
AC3272, AZ4464, CM2636, NH7139, NZ2455
Distance flown
1195 km
Straight-line distance
945 km
Approach distance
104 km

Aircraft

Registration
N37427
Type
Boeing 737-900
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
26.9 t (205 kg/pax Business, 143 kg/pax Economy)

Altitude & speed

Max altitude
35,000 ft
Max ground speed
489 kt
Tracked
2h 37m · 1,129 km
Altitude (ft, max 35,000)
018,90037,8000m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 489)
02645280m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 35,000)
018,90037,8000m1h 0m2h 0m
Ground speed (kt, max 489)
02645280m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 21:44 UTC UAL2798 IAH → SAN
Houston → San Diego
 N36469 Boeing 737-900 Completed 2128 km
2026-10-03 00:16 UTC UAL2798 IAH → SAN
Houston → San Diego
 N37434 Boeing 737-900 Completed 2263 km
2026-10-01 22:14 UTC UAL2798 IAH → SAN
Houston → San Diego
 N67846 Boeing 737-900 Completed 2561 km
2026-09-30 21:39 UTC UAL2798 IAH → SAN
Houston → San Diego
 N68880 Boeing 737-900 Completed 2120 km
2026-09-29 21:52 UTC UAL2798 IAH → SAN
Houston → San Diego
 N75433 Boeing 737-900 Completed 2264 km
2026-09-28 21:54 UTC UAL2798 IAH → SAN
Houston → San Diego
 N37427 Boeing 737-900 Completed 2120 km
2026-09-27 22:14 UTC UAL2798 IAH → SAN
Houston → San Diego
 N69835 Boeing 737-900 Completed 2177 km
2026-09-26 21:31 UTC UAL2798 IAH → SAN
Houston → San Diego
 N66803 Boeing 737-900 Completed 2118 km
2026-09-25 22:09 UTC UAL2798 IAH → SAN
Houston → San Diego
 N61886 Boeing 737-900 Completed 2132 km
2026-09-24 22:05 UTC UAL2798 IAH → SAN
Houston → San Diego
 N62849 Boeing 737-900 Completed 2161 km
2026-09-23 16:09 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N38458 Boeing 737-900 Completed 1114 km
2026-09-23 12:05 UTC UAL2798 MSY → ORD
New Orleans → Chicago
 N38458 Boeing 737-900 Completed 1490 km
2026-09-22 16:12 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N79279 Boeing 737-800 Completed 1076 km
2026-09-21 16:06 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37465 Boeing 737-900 Completed 1030 km
2026-09-20 16:56 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N75426 Boeing 737-900 Completed 1130 km
2026-09-19 19:29 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37274 Boeing 737-800 Completed 1217 km
2026-09-18 16:04 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N57439 Boeing 737-900 Completed 1073 km
2026-09-17 17:14 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37427 Boeing 737-900 Completed 1195 km
2026-09-16 15:53 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N69839 Boeing 737-900 Completed 1033 km
2026-09-14 16:25 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N36447 Boeing 737-900 Completed 1068 km
2026-09-13 16:02 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N53442 Boeing 737-900 Completed 1118 km
2026-09-12 17:27 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37456 Boeing 737-900 Completed 1102 km
2026-09-11 15:59 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37462 Boeing 737-900 Completed 1083 km
2026-09-10 15:50 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N75432 Boeing 737-900 Completed 1109 km
2026-09-09 15:36 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N75425 Boeing 737-900 Completed 1119 km
2026-09-07 15:47 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N69824 Boeing 737-900 Completed 1125 km
2026-09-07 10:58 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N855UA Airbus A319 Completed 561 km
2026-09-06 16:27 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N68821 Boeing 737-900 Completed 1088 km
2026-09-06 11:03 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N837UA Airbus A319 Completed 572 km
2026-09-05 16:22 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N68801 Boeing 737-900 Completed 1007 km
2026-09-05 12:05 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N835UA Airbus A319 Completed 577 km
2026-09-04 12:37 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N495UA Airbus A320 233 Completed 564 km
2026-09-03 17:48 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N68821 Boeing 737-900 Completed 1208 km
2026-09-03 11:02 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N834UA Airbus A319 Completed 612 km
2026-09-02 16:09 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N66897 Boeing 737-900 Completed 1074 km
2026-09-02 11:03 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N817UA Airbus A319 Completed 621 km
2026-09-01 17:00 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N75426 Boeing 737-900 Completed 1071 km
2026-09-01 11:21 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N834UA Airbus A319 Completed 675 km
2026-08-31 16:07 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N37419 Boeing 737-900 Completed 1202 km
2026-08-31 11:34 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N832UA Airbus A319 Completed 1108 km
2026-08-30 17:05 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N38458 Boeing 737-900 Completed 1154 km
2026-08-30 11:02 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N891UA Airbus A319 Completed 644 km
2026-08-29 16:23 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N67815 Boeing 737-900 Completed 1137 km
2026-08-29 11:09 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N459UA Airbus A320 233 Completed 611 km
2026-08-28 16:19 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N47414 Boeing 737-900 Completed 1177 km
2026-08-28 11:10 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N877UA Airbus A319 Completed 644 km
2026-08-27 16:25 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N62849 Boeing 737-900 Completed 1080 km
2026-08-27 11:08 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N846UA Airbus A319 Completed 659 km
2026-08-26 16:16 UTC UAL2798 ORD → IAD
Chicago → Washington, DC
 N34460 Boeing 737-900 Completed 1116 km
2026-08-26 11:06 UTC UAL2798 DSM → ORD
Des Moines → Chicago
 N881UA Airbus A319 Completed 625 km

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