10 Feb
UA688
EST. DEPART IN 1d
17:05
Salt Lake City, UT (SLC)
20:59
Washington, VA (IAD)
03h54m
N39726 (B737)
2935 km
Estimated
17:05
In 1 day
Estimated
20:59
In 1 day
UA688
UAL688
EST. DEPART IN 1d
Tuesday, February 10 2026
10:05 MST
ON-TIME
Scheduled 10:05
Tuesday, February 10 2026
15:59 EST
Scheduled 15:59
Flight info
Airline/Operator
Duration
03h54m
Distance
2935 km
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
-
Serial Number
-
Aircraft Age
Owner
Last Activity
12 hours ago
Last Known Location
Salt Lake City, UT, United States
Last Flight
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
  • 11 Feb
    UA688
    SCHEDULED IN 2d
    22:20
    Washington, VA (IAD)
    23:57
    Boston, MA (BOS)
    01h37m
    B739
    664 km
  • 11 Feb
    UA688
    SCHEDULED IN 2d
    17:05
    Salt Lake City, UT (SLC)
    20:59
    Washington, VA (IAD)
    03h54m
    B737
    2935 km
  • 10 Feb
    UA688
    EST. DEPART IN 1d
    22:20
    Washington, VA (IAD)
    23:57
    Boston, MA (BOS)
    01h37m
    N39418 (B739)
    664 km
    Estimated
    22:20
    In 1 day
    Estimated
    23:57
    In 1 day
  • 10 Feb
    UA688
    EST. DEPART IN 1d
    17:05
    Salt Lake City, UT (SLC)
    20:59
    Washington, VA (IAD)
    03h54m
    N39726 (B737)
    2935 km
    Estimated
    17:05
    In 1 day
    Estimated
    20:59
    In 1 day
  • 9 Feb
    UA688
    EST. DEPART IN 6h 53m
    22:20
    Washington, VA (IAD)
    23:57
    Boston, MA (BOS)
    01h37m
    N68453 (B739)
    664 km
    Estimated
    22:20
    In 7 hours
    Estimated
    23:57
    In 8 hours
  • 9 Feb
    UA688
    EST. DEPART IN 1h 38m
    17:05
    Salt Lake City, UT (SLC)
    20:59
    Washington, VA (IAD)
    03h54m
    N39726 (B737)
    2935 km
    Estimated
    17:05
    In 2 hours
    Estimated
    20:59
    In 6 hours
  • Past
  • 8 Feb
    UA688
    LANDED 14h 52m AGO
    22:43
    Washington, VA (IAD)
    00:34
    Boston, MA (BOS)
    01h16m
    N37427 (B739)
    664 km
    Departed
    22:43
    17 hours ago
    Arrived
    00:34
    15 hours ago
  • 8 Feb
    UA688
    LANDED 18h 28m AGO
    17:00
    Salt Lake City, UT (SLC)
    20:58
    Washington, VA (IAD)
    03h35m
    N17320 (B38M)
    2935 km
    Departed
    17:00
    22 hours ago
    Arrived
    20:58
    18 hours ago
  • 7 Feb
    UA688
    LANDED 1d AGO
    00:28
    Washington, VA (IAD)
    02:19
    Boston, MA (BOS)
    01h09m
    N37471 (B739)
    664 km
    Departed
    00:28
    2 days ago
    Arrived
    02:19
    2 days ago
  • 7 Feb
    UA688
    LANDED 1d AGO
    17:11
    Salt Lake City, UT (SLC)
    21:34
    Washington, VA (IAD)
    03h53m
    N37295 (B38M)
    2935 km
    Departed
    17:11
    2 days ago
    Arrived
    21:34
    2 days ago
  • 6 Feb
    UA688
    LANDED 2d AGO
    18:26
    Salt Lake City, UT (SLC)
    22:20
    Washington, VA (IAD)
    03h21m
    N37295 (B38M)
    2935 km
    Departed
    18:26
    3 days ago
    Arrived
    22:20
    3 days ago
  • 5 Feb
    UA688
    LANDED 3d AGO
    22:16
    Washington, VA (IAD)
    23:57
    Boston, MA (BOS)
    01h05m
    N27477 (B739)
    664 km
    Departed
    22:16
    4 days ago
    Arrived
    23:57
    4 days ago
  • 5 Feb
    UA688
    LANDED 3d AGO
    17:07
    Salt Lake City, UT (SLC)
    21:15
    Washington, VA (IAD)
    03h42m
    N37358 (B38M)
    2935 km
    Departed
    17:07
    4 days ago
    Arrived
    21:15
    4 days ago
  • 4 Feb
    UA688
    LANDED 4d AGO
    22:13
    Washington, VA (IAD)
    23:37
    Boston, MA (BOS)
    01h01m
    N57439 (B739)
    664 km
    Departed
    22:13
    5 days ago
    Arrived
    23:37
    5 days ago
  • 4 Feb
    UA688
    LANDED 4d AGO
    17:00
    Salt Lake City, UT (SLC)
    21:21
    Washington, VA (IAD)
    03h50m
    N17752 (B737)
    2935 km
    Departed
    17:00
    5 days ago
    Arrived
    21:21
    5 days ago
  • 3 Feb
    UA688
    LANDED 5d AGO
    22:16
    Washington, VA (IAD)
    23:53
    Boston, MA (BOS)
    01h06m
    N38479 (B739)
    664 km
    Departed
    22:16
    6 days ago
    Arrived
    23:53
    6 days ago
  • 3 Feb
    UA688
    LANDED 5d AGO
    16:55
    Salt Lake City, UT (SLC)
    20:52
    Washington, VA (IAD)
    03h29m
    N23721 (B737)
    2935 km
    Departed
    16:55
    6 days ago
    Arrived
    20:52
    6 days ago
  • 2 Feb
    UA688
    LANDED 6d AGO
    22:19
    Washington, VA (IAD)
    23:53
    Boston, MA (BOS)
    01h07m
    N37413 (B739)
    664 km
    Departed
    22:19
    7 days ago
    Arrived
    23:53
    7 days ago
  • 2 Feb
    UA688
    LANDED 6d AGO
    17:03
    Salt Lake City, UT (SLC)
    21:05
    Washington, VA (IAD)
    03h16m
    N17752 (B737)
    2935 km
    Departed
    17:03
    7 days ago
    Arrived
    21:05
    7 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 11Washington, VA (IAD/KIAD)
17:20 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739
Scheduled
01h37m
2026 Feb 11Salt Lake City, UT (SLC/KSLC)
10:05 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737
Scheduled
03h54m
2026 Feb 10Washington, VA (IAD/KIAD)
17:20 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N39418)
Estimated
01h37m
2026 Feb 10Salt Lake City, UT (SLC/KSLC)
10:05 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737 (N39726)
Estimated
03h54m
2026 Feb 9Washington, VA (IAD/KIAD)
17:20 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N68453)
Estimated
01h37m
2026 Feb 9Salt Lake City, UT (SLC/KSLC)
10:05 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737 (N39726)
Estimated
03h54m
Past
2026 Feb 8Washington, VA (IAD/KIAD)
17:20 EST
17:43 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N37427)
Landed 19:34 EST
Time aircraft arrives at gate derived from company/airport information
01h16m
2026 Feb 8Salt Lake City, UT (SLC/KSLC)
10:05 MST
10:00 MST
Washington, VA (IAD/KIAD)
15:59 EST
B38M (N17320)
Landed 15:58 EST
Time aircraft arrives at gate derived from company/airport information
03h35m
2026 Feb 7Washington, VA (IAD/KIAD)
17:20 EST
19:28 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N37471)
Landed 21:19 EST
Time aircraft arrives at gate derived from company/airport information
01h09m
2026 Feb 7Salt Lake City, UT (SLC/KSLC)
10:05 MST
10:11 MST
Washington, VA (IAD/KIAD)
15:59 EST
B38M (N37295)
Landed 16:34 EST
Time aircraft arrives at gate derived from company/airport information
03h53m
2026 Feb 6Salt Lake City, UT (SLC/KSLC)
10:05 MST
11:26 MST
Washington, VA (IAD/KIAD)
15:59 EST
B38M (N37295)
Landed 17:20 EST
Time aircraft arrives at gate derived from company/airport information
03h21m
2026 Feb 5Washington, VA (IAD/KIAD)
17:20 EST
17:16 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N27477)
Landed 18:57 EST
Time aircraft arrives at gate derived from company/airport information
01h05m
2026 Feb 5Salt Lake City, UT (SLC/KSLC)
10:05 MST
10:07 MST
Washington, VA (IAD/KIAD)
15:59 EST
B38M (N37358)
Landed 16:15 EST
Time aircraft arrives at gate derived from company/airport information
03h42m
2026 Feb 4Washington, VA (IAD/KIAD)
17:20 EST
17:13 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N57439)
Landed 18:37 EST
Time aircraft arrives at gate derived from company/airport information
01h01m
2026 Feb 4Salt Lake City, UT (SLC/KSLC)
10:05 MST
10:00 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737 (N17752)
Landed 16:21 EST
Time aircraft arrives at gate derived from company/airport information
03h50m
2026 Feb 3Washington, VA (IAD/KIAD)
17:20 EST
17:16 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N38479)
Landed 18:53 EST
Time aircraft arrives at gate derived from company/airport information
01h06m
2026 Feb 3Salt Lake City, UT (SLC/KSLC)
10:05 MST
09:55 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737 (N23721)
Landed 15:52 EST
Time aircraft arrives at gate derived from company/airport information
03h29m
2026 Feb 2Washington, VA (IAD/KIAD)
17:20 EST
17:19 EST
Boston, MA (BOS/KBOS)
18:57 EST
B739 (N37413)
Landed 18:53 EST
Time aircraft arrives at gate derived from company/airport information
01h07m
2026 Feb 2Salt Lake City, UT (SLC/KSLC)
10:05 MST
10:03 MST
Washington, VA (IAD/KIAD)
15:59 EST
B737 (N17752)
Landed 16:05 EST
Time aircraft arrives at gate derived from company/airport information
03h16m

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