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(UA) United Airlines 2024 Flight Tracker
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Additional Details
This Flight Also Marketed As
Codeshare Airline
Air Canada
Flight Number
(AC) 3870
Aircraft Equipment
Code
7M9
Description
Boeing 737MAX 9 Passenger
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
30-Jan
27-Jan
28-Jan
29-Jan
30-Jan
31-Jan
01-Feb
02-Feb
Flights for Tuesday, 27-Jan-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Wednesday, 28-Jan-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Thursday, 29-Jan-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Friday, 30-Jan-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Saturday, 31-Jan-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Sunday, 01-Feb-2026
Departure Time
Origin
Destination
Arrival Time
17:50 AST
SJU
San Juan
IAD
Dulles
20:55 EST
Flights for Monday, 02-Feb-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date