United Airlines UA360 Flight Status
Based on Trip.com’s real-time data, the UA360 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Boston (BOS) to Seattle (SEA). The flight is expected to depart at 08:00 (local time in Boston, UTC-4) and land at 21:15 (local time in Seattle, UTC-7) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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En route
Your flight has departed Boston and is expected to arrive in Seattle at 21:31.
16h 6m
LAX
1h 39m
DEN
3h 21m
Check-in Counter
--
Boarding Gate
B26
Arrival Gate
B15
Baggage
9
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Scheduled
Your flight will depart on time.
16h 15m
LAX
1h 36m
DEN
2h 55m
Check-in Counter
--
Boarding Gate
B29
Arrival Gate
A9
Baggage
9
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Scheduled
Your flight will depart on time.
10h 19m
LAX
1h 36m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Boston to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA521
|
Houston (HOU) 
Boston (BOS)
Boston (BOS)Scheduled: 23:38
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UA360 Aircraft Details
According to Trip.com real-time data, the UA360 flight flying from Boston to Seattle on 9/20/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 1y, 4m. The aircraft is equipped with 200 seats.
Boeing 737-900
Punctuality (Departure)
70%
Punctuality (Arrival)
80%
Late on average
14 minutes
Age
1y, 4m
Seats
200
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
76 cm
More legroom than on 4% of flights
47 cm
Seat width better than on 100% of flights
100°
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
94 cm
More legroom than on 38% of flights
53 cm
Seat width better than on 25% of flights
120°
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
84 cm
Legroom
47 cm
Seat width better than on 100% of flights
110°
Reclining Angle
--
Seat layout example
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Flight History for UA360
Trip.com historical records show that the last UA360 flight departed on Sat, Sep 19 from BOS at approximately 09:07. This flight is expected to arrrive in SEA at 21:31.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Boston (BOS) | Seattle (SEA) | B39M | 07:31 | 21:25 | Arrived |
| Wed, Sep 16 | Boston (BOS) | Seattle (SEA) | A21N | 07:37 | 21:08 | Arrived |
| Thu, Sep 17 | Boston (BOS) | Seattle (SEA) | A21N | 08:19 | 21:40 | Arrived |
| Fri, Sep 18 | Boston (BOS) | Seattle (SEA) | A21N | 08:10 | 00:24 | Arrived |
| Sat, Sep 19 | Boston (BOS) | Seattle (SEA) | B39M | 09:07 | 21:31 | En route |
| Sun, Sep 20 | Boston (BOS) | Seattle (SEA) | B39M | 08:00 | 21:15 | Scheduled |
| Mon, Sep 21 | Boston (BOS) | Seattle (SEA) | B39M | 08:00 | 21:15 | Scheduled |
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UA360 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA360 is 70% (Late on average 48 minutes), and the on-time arrival rate is 80% (Late on average 14 minutes).
On-Time Departures
Punctuality
70%
Late on average 48 minutes
Early
0%
On time
70%
30 mins late
20%
60 mins late
7%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
80%
Late on average 14 minutes
Early
60%
On time
20%
30 mins late
7%
60 mins late
7%
90 mins late
7%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight ua360?
Flight ua360 has not departed yet and is currently on schedule. Scheduled departure 08:00, arrival 21:15 (updated Sep 20, 2026).Is flight ua360 on time today?
Flight ua360 has not departed yet and is currently on schedule. Scheduled departure is 08:00, with arrival at 21:15. Recheck gate and timing before you head to the airport.Has flight ua360 departed yet? What is the departure time?
Flight ua360 is scheduled to depart at 08:00. The latest actual or estimated departure time is 08:00, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua360 scheduled to arrive?
Flight ua360 is scheduled to arrive at 21:15. The latest estimated or actual arrival time is 21:15. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua360?
For flight ua360, the departure terminal is B and the boarding gate is B29. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua360 fly?
Flight ua360 is operated by United Airlines from Boston (BOS) to Seattle (SEA). Typical flight time is about 16 hours15 minutes; operating days may include Sunday.How can I check real-time status for flight ua360?
Track flight ua360 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua360 is delayed or canceled, what should I do?
If ua360 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua360 departed from Boston?
Flight ua360 has not departed from Boston (BOS) yet and is currently on schedule for 08:00.
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Destination Info: Seattle Weather & Time
Intermittent clouds
|
11°C - 21°C
Expected weather conditions upon arrival
-3 hour time difference
Time on arrival: Boston 00:15| Seattle 21:15
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