UAL704 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Newark Liberty International Airport (KEWR). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 50m. SkyMeter has observed 157 legs of this flight number via ADS-B.

✈
FLIGHTS
157
last 90 days
⏱
AVG DURATION
1h 50m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/28/2026
first → last seen
🗺
ROUTES / TYPES
15 / 9
city pairs · airframes
⚠
INCIDENT RATE
7.6%
12 flagged

Routes flown

By count · last 90 days

10
KORD → KEWR
57
avg 1h 48m · Chicago O'Hare → Newark Liberty
KBWI → KORD
44
avg 1h 53m · Baltimore/Washington International Thurgood Marshall → Chicago O'Hare
KSRQ → KORD
25
avg 2h 45m · Sarasota Bradenton → Chicago O'Hare
KORD → KSYR
3
avg 1h 23m · Chicago O'Hare → Syracuse Hancock
KORD → KSDF
2
avg 52m · Chicago O'Hare → Louisville Muhammad Ali
KPHL → KEWR
1
avg 45m · Philadelphia → Newark Liberty
KBWI → KMKE
1
avg 2h 10m · Baltimore/Washington International Thurgood Marshall → General Mitchell
KMRY → KORD
1
avg 4h 12m · Monterey Peninsula → Chicago O'Hare
KORD → KPHL
1
avg 2h 32m · Chicago O'Hare → Philadelphia
KBWI → KSBN
1
avg 2h 17m · Baltimore/Washington International Thurgood Marshall → South Bend

Aircraft types

Equipment used on this number

9
A21N AIRBUS Airbus A321 Neo
60
A320 AIRBUS Airbus A320
43
B738 BOEING Boeing 737-800
26
A319 AIRBUS Airbus A319
8
B39M BOEING Boeing 737 MAX 9
8
B739 BOEING Boeing 737-900
7
B38M BOEING Boeing 737 MAX 8
2
B737 BOEING Boeing 737-700
2
B763 BOEING Boeing 767-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
11
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
N821UAAIRBUS Airbus A319
→
06/28/2026
9m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
06/28/2026
2h 6m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
06/28/2026
1h 14m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
06/27/2026
2h 57m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
06/27/2026
4h 12m
No alerts
Replay Analysis
N830UAAIRBUS Airbus A319
→
06/26/2026
1h 50m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
06/25/2026
1h 51m
No alerts
Replay Analysis
N54543AIRBUS Airbus A321 Neo
→
06/24/2026
2h 7m
↻ Go-around
Replay Analysis
N473UAAIRBUS Airbus A320
→
06/24/2026
1h 59m
No alerts
Replay Analysis
N14503AIRBUS Airbus A321 Neo
→
06/23/2026
1h 45m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
06/23/2026
2h 0m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
06/22/2026
2h 16m
No alerts
Replay Analysis
N457UAAIRBUS Airbus A320
→
06/22/2026
2h 5m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
06/21/2026
1h 56m
No alerts
Replay Analysis
N457UAAIRBUS Airbus A320
→
06/21/2026
1h 59m
No alerts
Replay Analysis
N54538AIRBUS Airbus A321 Neo
→
06/20/2026
1h 37m
△ Unstable
Replay Analysis
N68807BOEING Boeing 737-900
→
06/20/2026
1h 39m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
06/19/2026
1h 30m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
06/19/2026
5m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
06/19/2026
1h 45m
No alerts
Replay Analysis
N14567
→
06/18/2026
1h 31m
△ Unstable
Replay Analysis
N14567
→
06/18/2026
7m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
06/18/2026
1h 41m
△ Unstable
Replay Analysis
N496UAAIRBUS Airbus A320
→
06/17/2026
6m
No alerts
Replay Analysis
N496UAAIRBUS Airbus A320
→
06/17/2026
22m
No alerts
Replay Analysis
N496UAAIRBUS Airbus A320
→
06/17/2026
2h 17m
No alerts
Replay Analysis
N34551AIRBUS Airbus A321 Neo
→
06/16/2026
1h 36m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
06/16/2026
1h 59m
No alerts
Replay Analysis
N14565AIRBUS Airbus A321 Neo
→
06/15/2026
1h 38m
△ Unstable
Replay Analysis
N442UAAIRBUS Airbus A320
→
06/15/2026
1h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window