| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 16 | BOS | LAS | 20:30 | 22:34 |
En-Route
|
Track > |
| Jul 15 | BOS | LAS | 20:09 | 22:09 |
Landed
|
Track > |
| Jul 14 | BOS | LAS | 20:11 | 21:59 |
Landed
|
Track > |
| Jul 13 | BOS | LAS | 20:10 | 21:49 |
Landed
|
Track > |
| Jul 12 | BOS | LAS | 23:17 | 01:10 |
Delayed
|
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| Jul 11 | BOS | LAS | 20:37 | 22:33 |
Landed
|
Track > |
| Jul 10 | BOS | LAS | 20:21 | 22:35 |
Landed
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| Jul 09 | BOS | LAS | 20:16 | 22:38 |
Landed
|
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| Jul 08 | BOS | LAS | 20:10 | 22:14 |
Landed
|
Track > |
| Jul 07 | BOS | LAS | 21:20 | 23:12 |
Landed Late
|
Track > |
TAP Portugal Flight TP4321 connects Boston, United States to Las Vegas, United States, taking off from Boston Logan International Airport BOS and landing at Las Vegas McCarran International Airport LAS.
How long is the TP4321 flight from Boston to Las Vegas?
The average flight time from Boston to Las Vegas is 4 hours and 59 minutes. The flight distance is 3822 km / 2375 miles and the average flight speed is 768 km/h / 477 mph.
How many TP4321 flights are operated per week?
6 flights per week. The flight TP4321 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of TAP Portugal Flight TP4321 Boston to Las Vegas?
The Airportia On-Time Performance Rating for TAP Portugal Flight TP4321 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TP4321 arriving at?
Flight TP4321 arrives at Las Vegas McCarran International Airport (LAS) Terminal 3.
When was the latest TP4321 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being En-Route on 22:34.
How else can the flight TP4321 be referenced as?
This TAP Portugal flight can also be referenced as TAP4321, TP 4321, TAP 4321.
How often is flight TP4321 delayed?
On average, 20% of all TP4321 flights are delayed. The average delay is 86 minutes.
Can I get compensation for my delayed or cancelled TP4321 flight or baggage issues?
If your TP4321 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our TP4321 Flight Tracker above for more details.
Other flights departing from Boston BOS: B6777, B6993, DL2586, AA4397
Other flights arriving at Las Vegas LAS: B6777, F94156, DL2653, WN372
All flights connecting Boston BOS to Las Vegas LAS.
