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6 Feb
UA558
LANDED 49m AGO
14:55
Denver, CO (DEN)
18:42
Boston, MA (BOS)
03h27m
N54552 (A21N)
2817 km
Departed
14:55
5 hours ago
Arrived
18:42
49 minutes ago
UA558
UAL558
LANDED 49m AGO
Friday, February 6 2026
07:55 MST
Scheduled 08:01
Friday, February 6 2026
13:42 EST
ON-TIME
Scheduled 14:02
Flight info
Airline/Operator
Duration
03h27m
Distance
2817 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
B26
Arrival Gate
B27
Departure Terminal
-
Arrival Terminal
B
Departure Taxi Time
14m
Arrival Taxi Time
6m
ATC Route
KDEN.EEONS8.WYNDM..HCT..LNK.J60.JOT.J146.GIJ.J554.JHW.Q82.PONCT.JFUND2.KBOS/1836
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
12768
Aircraft Age
Owner
Last Activity
49 minutes ago
Last Known Location
Boston, MA, 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
  • 8 Feb
    UA558
    EST. DEPART IN 1d
    15:01
    Denver, CO (DEN)
    19:02
    Boston, MA (BOS)
    04h01m
    N44522 (A21N)
    2817 km
    Estimated
    15:01
    In 2 days
    Estimated
    19:02
    In 2 days
  • 7 Feb
    UA558
    EST. DEPART IN 1d
    21:05
    Boston, MA (BOS)
    22:32
    Newark, NJ (EWR)
    01h27m
    N27734 (B737)
    322 km
    Estimated
    21:05
    In 1 day
    Estimated
    22:32
    In 1 day
  • 6 Feb
    UA558
    EST. DEPART IN 2h 1m
    21:33
    Boston, MA (BOS)
    22:52
    Newark, NJ (EWR)
    01h19m
    N807UA (A319)
    322 km
    Estimated
    21:33
    In 2 hours
    Estimated
    22:52
    In 3 hours
  • Past
  • 6 Feb
    UA558
    LANDED 49m AGO
    14:55
    Denver, CO (DEN)
    18:42
    Boston, MA (BOS)
    03h27m
    N54552 (A21N)
    2817 km
    Departed
    14:55
    5 hours ago
    Arrived
    18:42
    49 minutes ago
  • 5 Feb
    UA558
    LANDED 21h 1m AGO
    21:10
    Boston, MA (BOS)
    22:30
    Newark, NJ (EWR)
    00h54m
    N819UA (A319)
    322 km
    Departed
    21:10
    22 hours ago
    Arrived
    22:30
    21 hours ago
  • 5 Feb
    UA558
    LANDED 1d AGO
    14:59
    Denver, CO (DEN)
    18:40
    Boston, MA (BOS)
    03h23m
    N54525 (A21N)
    2817 km
    Departed
    14:59
    1 day ago
    Arrived
    18:40
    1 day ago
  • 4 Feb
    UA558
    LANDED 1d AGO
    21:11
    Boston, MA (BOS)
    22:31
    Newark, NJ (EWR)
    00h54m
    N893UA (A319)
    322 km
    Departed
    21:11
    2 days ago
    Arrived
    22:31
    2 days ago
  • 3 Feb
    UA558
    LANDED 2d AGO
    21:13
    Boston, MA (BOS)
    22:26
    Newark, NJ (EWR)
    00h50m
    N874UA (A319)
    322 km
    Departed
    21:13
    3 days ago
    Arrived
    22:26
    3 days ago
  • 2 Feb
    UA558
    LANDED 3d AGO
    21:06
    Boston, MA (BOS)
    22:21
    Newark, NJ (EWR)
    00h48m
    N893UA (A319)
    322 km
    Departed
    21:06
    4 days ago
    Arrived
    22:21
    4 days ago
  • 2 Feb
    UA558
    LANDED 4d AGO
    14:56
    Denver, CO (DEN)
    18:35
    Boston, MA (BOS)
    03h18m
    N14549 (A21N)
    2817 km
    Departed
    14:56
    4 days ago
    Arrived
    18:35
    4 days ago
  • 1 Feb
    UA558
    LANDED 5d AGO
    14:52
    Denver, CO (DEN)
    18:47
    Boston, MA (BOS)
    03h31m
    N14503 (A21N)
    2817 km
    Departed
    14:52
    5 days ago
    Arrived
    18:47
    5 days ago
  • 31 Jan
    UA558
    LANDED 5d AGO
    21:04
    Boston, MA (BOS)
    22:19
    Newark, NJ (EWR)
    00h51m
    N16713 (B737)
    322 km
    Departed
    21:04
    6 days ago
    Arrived
    22:19
    6 days ago
  • 30 Jan
    UA558
    LANDED 6d AGO
    22:10
    Boston, MA (BOS)
    23:13
    Newark, NJ (EWR)
    00h43m
    N826UA (A319)
    322 km
    Departed
    22:10
    7 days ago
    Arrived
    23:13
    7 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 8Denver, CO (DEN/KDEN)
08:01 MST
Boston, MA (BOS/KBOS)
14:02 EST
A21N (N44522)
Estimated
04h01m
2026 Feb 7Boston, MA (BOS/KBOS)
16:05 EST
Newark, NJ (EWR/KEWR)
17:32 EST
B737 (N27734)
Estimated
01h27m
2026 Feb 6Boston, MA (BOS/KBOS)
16:33 EST
Newark, NJ (EWR/KEWR)
18:00 EST
A319 (N807UA)
Estimated
01h19m
Past
2026 Feb 6Denver, CO (DEN/KDEN)
08:01 MST
07:55 MST
Boston, MA (BOS/KBOS)
14:02 EST
A21N (N54552)
Landed 13:42 EST
Time aircraft arrives at gate derived from company/airport information
03h27m
2026 Feb 5Boston, MA (BOS/KBOS)
16:15 EST
16:10 EST
Newark, NJ (EWR/KEWR)
17:42 EST
A319 (N819UA)
Landed 17:30 EST
Time aircraft arrives at gate derived from company/airport information
00h54m
2026 Feb 5Denver, CO (DEN/KDEN)
08:01 MST
07:59 MST
Boston, MA (BOS/KBOS)
14:02 EST
A21N (N54525)
Landed 13:40 EST
Time aircraft arrives at gate derived from company/airport information
03h23m
2026 Feb 4Boston, MA (BOS/KBOS)
16:15 EST
16:11 EST
Newark, NJ (EWR/KEWR)
17:42 EST
A319 (N893UA)
Landed 17:31 EST
Time aircraft arrives at gate derived from company/airport information
00h54m
2026 Feb 3Boston, MA (BOS/KBOS)
16:15 EST
16:13 EST
Newark, NJ (EWR/KEWR)
17:42 EST
A319 (N874UA)
Landed 17:26 EST
Time aircraft arrives at gate derived from company/airport information
00h50m
2026 Feb 2Boston, MA (BOS/KBOS)
16:15 EST
16:06 EST
Newark, NJ (EWR/KEWR)
17:42 EST
A319 (N893UA)
Landed 17:21 EST
Time aircraft arrives at gate derived from company/airport information
00h48m
2026 Feb 2Denver, CO (DEN/KDEN)
08:01 MST
07:56 MST
Boston, MA (BOS/KBOS)
14:02 EST
A21N (N14549)
Landed 13:35 EST
Time aircraft arrives at gate derived from company/airport information
03h18m
2026 Feb 1Denver, CO (DEN/KDEN)
08:01 MST
07:52 MST
Boston, MA (BOS/KBOS)
14:02 EST
A21N (N14503)
Landed 13:47 EST
Time aircraft arrives at gate derived from company/airport information
03h31m
2026 Jan 31Boston, MA (BOS/KBOS)
16:05 EST
16:04 EST
Newark, NJ (EWR/KEWR)
17:32 EST
B737 (N16713)
Landed 17:19 EST
Time aircraft arrives at gate derived from company/airport information
00h51m
2026 Jan 30Boston, MA (BOS/KBOS)
16:33 EST
17:10 EST
Newark, NJ (EWR/KEWR)
18:00 EST
A319 (N826UA)
Landed 18:13 EST
Time aircraft arrives at gate derived from company/airport information
00h43m

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