UAL8173

UNITED AIRLINES INC · ORD → DFW

UAL8173 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Dallas Fort Worth International Airport (KDFW). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 7m. SkyMeter has observed 29 legs of this flight number via ADS-B.

✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
2h 7m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/9/2026
first → last seen
🗺
ROUTES / TYPES
19 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KDFW
4
avg 2h 17m · Chicago O'Hare → Dallas Fort Worth
KIAH → KIAD
3
avg 2h 37m · George Bush Intercontinental Houston → Washington Dulles
KDEN → KHDN
1
avg 40m · Denver → Yampa Valley
KEWR → KMCO
1
avg 2h 46m · Newark Liberty → Orlando
TJSJ → KEWR
1
avg 3h 48m · Luis Munoz Marin → Newark Liberty
KDEN → KALB
1
avg 3h 8m · Denver → Albany
KSLC → KSFO
1
avg 2h 1m · Salt Lake City → San Francisco
KIAD → KORF
1
avg 1h 0m · Washington Dulles → Norfolk
KFLL → KIAD
1
avg 2h 17m · Fort Lauderdale Hollywood → Washington Dulles
KIAD → KLAS
1
avg 4h 48m · Washington Dulles → McCarran

Aircraft types

Equipment used on this number

8
B39M BOEING Boeing 737 MAX 9
12
B739 BOEING Boeing 737-900
6
A319 AIRBUS Airbus A319
5
B38M BOEING Boeing 737 MAX 8
3
B738 BOEING Boeing 737-800
3
A320 AIRBUS Airbus A320
2
B737 BOEING Boeing 737-700
1
B764 BOEING Boeing 767-400
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL8173

30
N17320BOEING Boeing 737 MAX 8
→
8/10/2026
19m
No alerts
Replay Analysis
N17320BOEING Boeing 737 MAX 8
→
8/9/2026
1h 41m
No alerts
Replay Analysis
N17320BOEING Boeing 737 MAX 8
→
8/9/2026
2h 1m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
8/4/2026
15m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
8/3/2026
2h 30m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
8/3/2026
2h 45m
No alerts
Replay Analysis
N78060BOEING Boeing 767-400
→
7/31/2026
3h 47m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
7/30/2026
5h 0m
No alerts
Replay Analysis
N17417BOEING Boeing 737 MAX 9
→
7/28/2026
5h 29m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
7/23/2026
35m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
7/22/2026
1h 0m
No alerts
Replay Analysis
N449UAAIRBUS Airbus A320
→
7/19/2026
37m
No alerts
Replay Analysis
N77258BOEING Boeing 737-800
→
7/16/2026
2h 1m
No alerts
Replay Analysis
N27539BOEING Boeing 737 MAX 9
→
7/4/2026
55m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
7/3/2026
50m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
7/3/2026
2h 45m
No alerts
Replay Analysis
N69839BOEING Boeing 737-900
→
6/29/2026
4h 54m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
6/21/2026
2h 23m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
6/20/2026
3h 8m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
6/18/2026
2h 0m
No alerts
Replay Analysis
N77581BOEING Boeing 737 MAX 9
→
6/13/2026
35m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
6/11/2026
20m
No alerts
Replay Analysis
N826UAAIRBUS Airbus A319
→
6/8/2026
5m
No alerts
Replay Analysis
N826UAAIRBUS Airbus A319
→
6/8/2026
1h 57m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
6/4/2026
2h 43m
No alerts
Replay Analysis
N17428BOEING Boeing 737 MAX 9
→
5/30/2026
40m
No alerts
Replay Analysis
N833UAAIRBUS Airbus A319
→
5/27/2026
40m
No alerts
Replay Analysis
N61881BOEING Boeing 737-900
→
5/24/2026
1h 24m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
5/24/2026
2h 17m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
5/24/2026
2h 23m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window