Follow Flight N37521 from Washington, VA to San Francisco, CA on AirNav Radar

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Flight info

Airline/Operator

United Airlines

Duration

05h22m

Distance

3884 km

Operation Days

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Departure Gate

Arrival Gate

F19

Departure Terminal

Arrival Terminal

Departure Taxi Time

70m

Arrival Taxi Time

19m

ATC Route

KIAD.BUNZZ3.RAMAY.Q72.HACKS..XUB..TTH..KI57M..JAGGI..KK54G..GLIDE..KD51Y..PUB..HBU..ELLMU..MLF..KITTN.Q164.KATTS.Q136.RUMPS..OAL..INYOE.DYAMD5.KSFO/0646

Position Info

Latitude

Longitude

Altitude

Ground Speed

Wind

Air Temperature

Vertical Speed

Heading

Squawk

Source

Station

FIR

Aircraft Info

Aircraft Model

Boeing 737-9

Registration

N37521

Mode-S

A44916

Serial Number

64497/7636

Aircraft Age

Owner

Last Activity

3 hours ago

Last Known Location

San Francisco, CA, United States

Last Flight

Washington, VA, United States (IAD / KIAD) - (SFO / KSFO) San Francisco, CA, United States, 3 hours ago

Aircraft Type

Nr. Engines

Nr. Seats

Weight Class

Cruising Speed

Engine

Engine Type

Aircraft Category

Registrant Type

Airworthiness Class

Operation Types

Certificate Issue Date

Registration Status

Flight Activity

Future
8 Feb
UA1490
EST. DEPART IN 1d
07:59
Portland, OR (PDX)
12:00
Chicago, IL (ORD)
04h01m
N37521 (B39M)
2792 km
Estimated
07:59
In 2 days
Estimated
12:00
In 2 days
8 Feb
UA2059
EST. DEPART IN 1d
01:50
Chicago, IL (ORD)
06:32
Portland, OR (PDX)
04h42m
N37521 (B39M)
2792 km
Estimated
01:50
In 2 days
Estimated
06:32
In 2 days
8 Feb
UA314
EST. DEPART IN 1d
20:31
Las Vegas, NV (LAS)
00:15
Chicago, IL (ORD)
03h44m
N37521 (B39M)
2432 km
Estimated
20:31
In 1 day
Estimated
00:15
In 2 days
8 Feb
UA1323
EST. DEPART IN 1d
13:30
Washington, VA (IAD)
18:57
Las Vegas, NV (LAS)
05h27m
N37521 (B39M)
3317 km
Estimated
13:30
In 1 day
Estimated
18:57
In 1 day
7 Feb
UA1870
EST. DEPART IN 21h 16m
06:52
San Francisco, CA (SFO)
12:07
Washington, VA (IAD)
05h15m
N37521 (B39M)
3884 km
Estimated
06:52
In 21 hours
Estimated
12:07
In 1 day
7 Feb
UA2423
EST. DEPART IN 13h 39m
23:15
Miami, FL (MIA)
05:50
San Francisco, CA (SFO)
06h35m
N37521 (B39M)
4155 km
Estimated
23:15
In 14 hours
Estimated
05:50
In 20 hours
7 Feb
UA2029
EST. DEPART IN 6h 54m
16:30
San Francisco, CA (SFO)
22:06
Miami, FL (MIA)
05h36m
N37521 (B39M)
4155 km
Estimated
16:30
In 7 hours
Estimated
22:06
In 12 hours
Past
6 Feb
UA1757
LANDED 2h 35m AGO
00:10
Washington, VA (IAD)
07:00
San Francisco, CA (SFO)
05h22m
N37521 (B39M)
3884 km
Departed
00:10
9 hours ago
Arrived
07:00
3 hours ago
6 Feb
UA1849
LANDED 12h 4m AGO
16:21
San Francisco, CA (SFO)
21:31
Washington, VA (IAD)
04h42m
N37521 (B39M)
3884 km
Departed
16:21
17 hours ago
Arrived
21:31
12 hours ago
5 Feb
UA1665
LANDED 1d AGO
03:20
Seattle, WA (SEA)
05:37
San Francisco, CA (SFO)
01h42m
N37521 (B39M)
1093 km
Departed
03:20
1 day ago
Arrived
05:37
1 day ago
5 Feb
UA2279
LANDED 1d AGO
00:07
San Francisco, CA (SFO)
02:02
Seattle, WA (SEA)
01h28m
N37521 (B39M)
1093 km
Departed
00:07
1 day ago
Arrived
02:02
1 day ago
5 Feb
UA2032
LANDED 1d AGO
17:42
Washington, VA (IAD)
23:11
San Francisco, CA (SFO)
04h53m
N37521 (B39M)
3884 km
Departed
17:42
2 days ago
Arrived
23:11
1 day ago
5 Feb
UA3935
LANDED 1d AGO
15:23
Newark, NJ (EWR)
16:11
Washington, VA (IAD)
00h48m
N37521 (B39M)
342 km
Departed
15:23
2 days ago
Arrived
16:11
2 days ago
2 Feb
UA3924
LANDED 4d AGO
17:07
Fort Lauderdale, FL (FLL)
19:38
Newark, NJ (EWR)
02h31m
N37521 (B39M)
1717 km
Departed
17:07
5 days ago
Arrived
19:38
5 days ago
1 Feb
UA1429
LANDED 5d AGO
22:20
Newark, NJ (EWR)
01:22
Fort Lauderdale, FL (FLL)
02h34m
N37521 (B39M)
1717 km
Departed
22:20
5 days ago
Arrived
01:22
5 days ago
1 Feb
UA2390
LANDED 5d AGO
17:28
Orlando, FL (MCO)
19:58
Newark, NJ (EWR)
01h59m
N37521 (B39M)
1511 km
Departed
17:28
6 days ago
Arrived
19:58
6 days ago
1 Feb
UA1493
LANDED 5d AGO
12:59
Newark, NJ (EWR)
16:03
Orlando, FL (MCO)
02h15m
N37521 (B39M)
1511 km
Departed
12:59
6 days ago
Arrived
16:03
6 days ago
31 Jan
UA1968
LANDED 6d AGO
00:39
Miami, FL (MIA)
03:11
Newark, NJ (EWR)
02h08m
N37521 (B39M)
1751 km
Departed
00:39
6 days ago
Arrived
03:11
6 days ago
31 Jan
UA1457
LANDED 6d AGO
20:39
Houston, TX (IAH)
23:18
Miami, FL (MIA)
01h56m
N37521 (B39M)
1550 km
Departed
20:39
6 days ago
Arrived
23:18
6 days ago
31 Jan
UA2638
LANDED 6d AGO
16:38
Chicago, IL (ORD)
19:09
Houston, TX (IAH)
01h52m
N37521 (B39M)
1491 km
Departed
16:38
7 days ago
Arrived
19:09
7 days ago
31 Jan
UA2684
LANDED 6d AGO
13:12
Harrisburg, PA (MDT)
15:15
Chicago, IL (ORD)
01h23m
N37521 (B39M)
954 km
Departed
13:12
7 days ago
Arrived
15:15
7 days ago

Date	Flight	Origin	STD	ATD	Destination	STA	Status	Duration
Future
2026 Feb 8	UA1490	Portland, OR (PDX/KPDX)	23:59 PST		Chicago, IL (ORD/KORD)	06:00 CST	Estimated	04h01m
2026 Feb 8	UA2059	Chicago, IL (ORD/KORD)	19:50 CST		Portland, OR (PDX/KPDX)	22:32 PST	Estimated	04h42m
2026 Feb 8	UA314	Las Vegas, NV (LAS/KLAS)	12:31 PST		Chicago, IL (ORD/KORD)	18:15 CST	Estimated	03h44m
2026 Feb 8	UA1323	Washington, VA (IAD/KIAD)	08:30 EST		Las Vegas, NV (LAS/KLAS)	10:57 PST	Estimated	05h27m
2026 Feb 7	UA1870	San Francisco, CA (SFO/KSFO)	22:52 PST		Washington, VA (IAD/KIAD)	07:07 EST	Estimated	05h15m
2026 Feb 7	UA2423	Miami, FL (MIA/KMIA)	18:15 EST		San Francisco, CA (SFO/KSFO)	21:50 PST	Estimated	06h35m
2026 Feb 7	UA2029	San Francisco, CA (SFO/KSFO)	08:30 PST		Miami, FL (MIA/KMIA)	17:06 EST	Estimated	05h36m

Past
2026 Feb 6	UA1757	Washington, VA (IAD/KIAD)	18:15 EST	19:10 EST	San Francisco, CA (SFO/KSFO)	21:35 PST	Landed 23:00 PST Time aircraft arrives at gate derived from company/airport information	05h22m
2026 Feb 6	UA1849	San Francisco, CA (SFO/KSFO)	08:25 PST	08:21 PST	Washington, VA (IAD/KIAD)	16:45 EST	Landed 16:31 EST Time aircraft arrives at gate derived from company/airport information	04h42m
2026 Feb 5	UA1665	Seattle, WA (SEA/KSEA)	19:30 PST	19:20 PST	San Francisco, CA (SFO/KSFO)	21:48 PST	Landed 21:37 PST Time aircraft arrives at gate derived from company/airport information	01h42m
2026 Feb 5	UA2279	San Francisco, CA (SFO/KSFO)	16:10 PST	16:07 PST	Seattle, WA (SEA/KSEA)	18:27 PST	Landed 18:02 PST Time aircraft arrives at gate derived from company/airport information	01h28m
2026 Feb 5	UA2032	Washington, VA (IAD/KIAD)	12:35 EST	12:42 EST	San Francisco, CA (SFO/KSFO)	15:35 PST	Landed 15:11 PST Time aircraft arrives at gate derived from company/airport information	04h53m
2026 Feb 5	UA3935	Newark, NJ (EWR/KEWR)	10:00 EST	10:23 EST	Washington, VA (IAD/KIAD)		Landed 11:11 EST Landing time derived from ADS-B/Radar data	00h48m
2026 Feb 2	UA3924	Fort Lauderdale, FL (FLL/KFLL)	11:45 EST	12:07 EST	Newark, NJ (EWR/KEWR)		Landed 14:38 EST Landing time derived from ADS-B/Radar data	02h31m
2026 Feb 1	UA1429	Newark, NJ (EWR/KEWR)	17:28 EST	17:20 EST	Fort Lauderdale, FL (FLL/KFLL)	20:45 EST	Landed 20:22 EST Time aircraft arrives at gate derived from company/airport information	02h34m
2026 Feb 1	UA2390	Orlando, FL (MCO/KMCO)	12:15 EST	12:28 EST	Newark, NJ (EWR/KEWR)	14:59 EST	Landed 14:58 EST Time aircraft arrives at gate derived from company/airport information	01h59m
2026 Feb 1	UA1493	Newark, NJ (EWR/KEWR)	08:00 EST	07:59 EST	Orlando, FL (MCO/KMCO)	11:07 EST	Landed 11:03 EST Time aircraft arrives at gate derived from company/airport information	02h15m
2026 Jan 31	UA1968	Miami, FL (MIA/KMIA)	19:50 EST	19:39 EST	Newark, NJ (EWR/KEWR)	23:06 EST	Landed 22:11 EST Time aircraft arrives at gate derived from company/airport information	02h08m
2026 Jan 31	UA1457	Houston, TX (IAH/KIAH)	14:47 CST	14:39 CST	Miami, FL (MIA/KMIA)	18:25 EST	Landed 18:18 EST Time aircraft arrives at gate derived from company/airport information	01h56m
2026 Jan 31	UA2638	Chicago, IL (ORD/KORD)	10:35 CST	10:38 CST	Houston, TX (IAH/KIAH)	13:40 CST	Landed 13:09 CST Time aircraft arrives at gate derived from company/airport information	01h52m
2026 Jan 31	UA2684	Harrisburg, PA (MDT/KMDT)	06:30 EST	08:12 EST	Chicago, IL (ORD/KORD)	07:50 CST	Landed 09:15 CST Time aircraft arrives at gate derived from company/airport information	01h23m

Flight history for N37521 is available for a period over 7 days under our Basic subscription. More details here
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