United Airlines UA4270 Flight Status
According to Trip.com real-time data, the UA4270 flight operated by United Airlines on Apr 5, 2026 is scheduled to fly from Buffalo (BUF) to Washington D.C. (IAD). The flight is expected to depart at 19:45 and land at 20:33 .
Sat, Apr 4
Sun, Apr 5
Mon, Apr 6
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Arrived
The flight has arrived 23m early
1h 20m
Check-in Counter
--
Boarding Gate
10
Arrival Gate
A4A
Baggage
5
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Scheduled
Your flight will depart on time.
1h 20m
Check-in Counter
--
Boarding Gate
10
Arrival Gate
A5C
Baggage
3
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Scheduled
Your flight will depart on time.
1h 20m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.
Track the Previous Flight Status: Scheduled
UA4823
|
Washington D.C. (WAS) 
Buffalo (BUF)
Buffalo (BUF)Scheduled: 18:49
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UA4270 Aircraft Details
According to Trip.com real-time data, the UA4270 flight flying from Buffalo to Washington D.C. on 4/5/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 20y, 10m. The aircraft is equipped with 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
73%
Punctuality (Arrival)
83%
Late on average
20 minutes
Age
20y, 10m
Seats
50
Flight Distance
--
Economy
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
Legroom
--
Seat width
100°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
97 cm
Legroom
--
Seat width
100°
Reclining Angle
--
Seat layout example
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Recent Flight History for UA4270
Trip.com historical records show that the last UA4270 flight departed on Sat, Apr 4 from BUF at approximately 19:51. This flight is expected to arrrive in IAD at 20:42.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 31 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 21:02 | 21:49 | Arrived |
| Wed, Apr 1 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 20:36 | 21:25 | Arrived |
| Thu, Apr 2 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 19:50 | 20:39 | Arrived |
| Fri, Apr 3 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 19:39 | 20:26 | Arrived |
| Sat, Apr 4 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 19:51 | 20:42 | Arrived |
| Sun, Apr 5 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 19:45 | 20:33 | Scheduled |
| Mon, Apr 6 | Buffalo (BUF) | Washington D.C. (IAD) | E45X | 19:45 | 21:05 | Scheduled |
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UA4270 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4270 is 73% (Late on average 56 minutes), and the on-time arrival rate is 83% (Late on average 20 minutes).
On-Time Departures
Punctuality
73%
Late on average 56 minutes
Early
10%
On time
63%
30 mins late
10%
60 mins late
10%
90 mins late
7%
Cancelled
1%
On-Time Arrivals
Punctuality
83%
Late on average 20 minutes
Early
77%
On time
7%
30 mins late
10%
60 mins late
0%
90 mins late
7%
Cancelled
1%
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Cheap return flights to Buffalo
- Tue, Apr 7Washington D.C. (WAS)Buffalo (BUF)
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Arrival Info: Washington D.C. Weather & Current Time
Partly cloudy
|
19°C - 30°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Buffalo 21:05| Washington D.C. 21:05
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