UAL704 is operated by UNITED AIRLINES INC between Baltimore/Washington International Thurgood Marshall Airport (KBWI) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 1h 52m. SkyMeter has observed 129 legs of this flight number via ADS-B.

✈
FLIGHTS
129
last 90 days
⏱
AVG DURATION
1h 52m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
12 / 7
city pairs · airframes
⚠
INCIDENT RATE
2.3%
3 flagged

Routes flown

By count · last 90 days

8
KBWI → KORD
64
avg 1h 50m · Baltimore/Washington International Thurgood Marshall → Chicago O'Hare
KORD → KEWR
29
avg 1h 48m · Chicago O'Hare → Newark Liberty
KORD → KLAS
6
avg 3h 46m · Chicago O'Hare → McCarran
KMRY → KORD
5
avg 4h 18m · Monterey Peninsula → Chicago O'Hare
KBWI → KSBN
1
avg 2h 17m · Baltimore/Washington International Thurgood Marshall → South Bend
KSBN → KORD
1
avg 23m · South Bend → Chicago O'Hare
KPHL → KEWR
1
avg 45m · Philadelphia → Newark Liberty
KORD → KPHL
1
avg 2h 32m · Chicago O'Hare → Philadelphia

Aircraft types

Equipment used on this number

7
A320 AIRBUS Airbus A320
62
A21N AIRBUS Airbus A321 Neo
34
B738 BOEING Boeing 737-800
16
B739 BOEING Boeing 737-900
15
A319 AIRBUS Airbus A319
7
B38M BOEING Boeing 737 MAX 8
2
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
2
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 UAL704

30
N62883BOEING Boeing 737-900
→
08/18/2026
8m
No alerts
Replay Analysis
N62883BOEING Boeing 737-900
→
08/18/2026
3h 35m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
08/17/2026
3h 31m
No alerts
Replay Analysis
N28478BOEING Boeing 737-900
→
08/16/2026
3h 33m
No alerts
Replay Analysis
N75425BOEING Boeing 737-900
→
08/15/2026
3h 29m
No alerts
Replay Analysis
N75425BOEING Boeing 737-900
→
08/15/2026
9m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
08/14/2026
9m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
08/14/2026
3h 47m
No alerts
Replay Analysis
N69830BOEING Boeing 737-900
→
08/13/2026
6m
No alerts
Replay Analysis
N69830BOEING Boeing 737-900
→
08/13/2026
4h 35m
No alerts
Replay Analysis
N62849BOEING Boeing 737-900
→
08/12/2026
1h 47m
No alerts
Replay Analysis
N37540BOEING Boeing 737 MAX 9
→
08/11/2026
3h 37m
No alerts
Replay Analysis
N430UAAIRBUS Airbus A320
→
08/10/2026
1h 58m
No alerts
Replay Analysis
N87513BOEING Boeing 737-800
→
08/09/2026
1h 43m
△ Low approach-stability score
Replay Analysis
N87513BOEING Boeing 737-800
→
08/08/2026
2h 23m
No alerts
Replay Analysis
N87513BOEING Boeing 737-800
→
08/08/2026
4h 7m
△ Low approach-stability score
Replay Analysis
N4901UAIRBUS Airbus A320
→
08/07/2026
1h 46m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
08/06/2026
1h 40m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
08/05/2026
1h 36m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
08/04/2026
1h 37m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
08/03/2026
2h 3m
No alerts
Replay Analysis
N448UAAIRBUS Airbus A320
→
08/02/2026
2h 6m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
08/02/2026
49m
No alerts
Replay Analysis
N442UAAIRBUS Airbus A320
→
07/31/2026
1h 45m
No alerts
Replay Analysis
N492UAAIRBUS Airbus A320
→
07/30/2026
1h 43m
No alerts
Replay Analysis
N455UAAIRBUS Airbus A320
→
07/29/2026
1h 43m
No alerts
Replay Analysis
N4901UAIRBUS Airbus A320
→
07/28/2026
2h 0m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
07/27/2026
10m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
07/27/2026
1h 33m
No alerts
Replay Analysis
N447UAAIRBUS Airbus A320
→
07/26/2026
1h 46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window