Apparatus

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flight_takeoff Flight

UCA4251

Operated by CommutAir

Live map

Live map filtered to UCA4251. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
10:36 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
340° / 7 kt
Visibility
10 SM
Ceiling
SCT 9,500 ft, BKN 12,000 ft, BKN 25,000 ft
Temp / Dew
26°C / 20°C
Altimeter
30.03 inHg

Obs: 2026-08-28T13:52:00.000Z

Raw METAR / TAF 
METAR KIAD 281352Z 34007KT 10SM SCT095 BKN120 BKN250 26/20 A3003 RMK AO2 SLP167 T02560200

TAF KIAD 281121Z 2812/2918 00000KT P6SM FEW050 BKN150 FM281900 35007KT P6SM BKN060 FM290600 35005KT P6SM SCT070

flight Live Traffic

flight_takeoff 144 Departures
flight_land 135 Arrivals

Arrival

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
10:36 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
350° / 7 kt
Visibility
10 SM
Ceiling
FEW 1,900 ft, FEW 4,200 ft
Temp / Dew
18°C / 12°C
Altimeter
30.15 inHg

Obs: 2026-08-28T13:54:00.000Z

Raw METAR / TAF 
METAR KBUF 281354Z 35007KT 10SM FEW019 FEW042 18/12 A3015 RMK AO2 SLP206 T01780117 $

TAF KBUF 281120Z 2812/2912 33005KT P6SM BKN015 FM281300 35006KT P6SM BKN025 FM281500 35008KT P6SM SCT035 FM290000 VRB03KT P6SM SKC

flight Live Traffic

flight_takeoff 27 Departures
flight_land 27 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A05AAC IAD → BUF Jul 26, 10:40 UTCJul 26, 11:25 UTC45m - -
2026-07-25 A05A48 IAD → BUF Jul 25, 10:30 UTCJul 25, 11:20 UTC50m - -
2026-07-24 A1C05D IAD → BUF Jul 24, 10:35 UTCJul 24, 11:20 UTC45m - -
2026-07-23 A1BFF9 IAD → BUF Jul 23, 10:20 UTCJul 23, 11:05 UTC45m - -
2026-07-22 A0A9AC IAD → BUF Jul 22, 11:10 UTCJul 22, 11:45 UTC35m - -
2026-07-21 A2B05B IAD → BUF Jul 21, 10:20 UTCJul 21, 11:05 UTC45m - -
2026-07-21 A2B05B IAD → BUF Jul 21, 10:31 UTCJul 21, 11:05 UTC34m +16m +1m
2026-07-20 A0A9AC IAD → BUF Jul 20, 10:20 UTCJul 20, 11:05 UTC45m - -
2026-07-19 A03399 IAD → BUF Jul 19, 10:25 UTCJul 19, 11:15 UTC50m - -
2026-07-18 A08512 IAD → BUF Jul 18, 10:25 UTCJul 18, 11:15 UTC50m - -
2026-07-17 A03399 IAD → BUF Jul 17, 10:35 UTCJul 17, 11:15 UTC40m - -
2026-07-16 A00B91 - Jul 16, 10:25 UTCJul 16, 11:05 UTC40m - -
2026-07-16 A00B91 GSO → IAD Jul 16, 10:31 UTCJul 16, 11:06 UTC35m +16m +5m
2026-07-15 A0F869 - Jul 15, 10:25 UTCJul 15, 11:15 UTC50m - -
2026-07-14 A0A98F - Jul 14, 10:30 UTCJul 14, 11:15 UTC45m - -
2026-07-14 A0A98F GSO → IAD Jul 14, 10:31 UTCJul 14, 11:21 UTC50m +16m +21m
2026-07-13 A0F86B - Jul 13, 10:25 UTCJul 13, 10:45 UTC20m - -
2026-07-13 A0F86B GSO → IAD Jul 13, 10:31 UTCJul 13, 11:10 UTC39m +16m +10m
2026-07-12 A0F886 - Jul 12, 10:30 UTCJul 12, 11:15 UTC45m - -
2026-07-11 A0AA1B - Jul 11, 10:25 UTCJul 11, 11:10 UTC45m - -
2026-07-11 A0AA1B GSO → IAD Jul 11, 10:31 UTCJul 11, 11:08 UTC37m +16m +1m
2026-07-10 A0F869 - Jul 10, 15:15 UTCJul 10, 16:00 UTC45m - -
2026-07-09 A05AD4 - Jul 9, 10:35 UTCJul 9, 11:25 UTC50m - -
2026-07-08 A0AC92 - Jul 8, 10:30 UTCJul 8, 11:15 UTC45m - -
2026-07-06 A03399 - Jul 6, 19:00 UTCJul 6, 19:45 UTC45m - -
2026-07-05 A0F886 GSO → IAD Jul 5, 14:47 UTCJul 5, 15:12 UTC25m +272m -25m
2026-07-05 A0F886 - Jul 5, 14:30 UTCJul 5, 15:15 UTC45m - -
2026-07-03 A1200D - Jul 3, 10:35 UTCJul 3, 11:15 UTC40m - -
2026-07-02 A11FE7 - Jul 2, 10:20 UTCJul 2, 11:10 UTC50m - -
2026-07-02 A11FE7 GSO → IAD Jul 2, 10:31 UTCJul 2, 11:11 UTC40m +16m +12m

Performance history

Flights tracked
127 showing last 30
Avg arrival delay
+4m
On-time arrival
86% 86% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 37
May 2026 36
April 2026 23

UCA4251 frequently asked

Where does flight UCA4251 fly?
UCA4251 (CommutAir) flies from IAD to BUF. View the full route page.
How long is flight UCA4251?
Based on observed flights, UCA4251 takes on average 43m from takeoff to landing.
How often does UCA4251 fly?
UCA4251 has been observed flying several times a week in our tracking data. We've recorded 127 flights under this callsign.
Is flight UCA4251 usually on time?
Across recent flights, UCA4251 arrives with an average 4-minute delay. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UCA4251?
UCA4251 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UCA4251 live?
Yes. When UCA4251 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.