United Airlines

UA 597

28/02/2026

Arrived

DEN

BOS

Denver

Denver International Airport

3h 54min

2816 km

Boston

Boston Logan International Airport

GATEB17
TERM.BGATEB25BELT6

Preliminary check

These data do not show grounds for compensation. If you suffered other disruption, let us review it.

400per passenger

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Flight UA 597 on 28/02/2026 from Denver to Boston arrived on time.

An on-time flight gives no right to compensation under Reg. EC 261/2004. If you faced overbooking, denied boarding or baggage problems, that is assessed separately.

Scheduled times

Departure · DEN

13:55

28/02 · MST

20:55 UTC · 28/02

Arrival · BOS

19:49

28/02 · EST

00:49 UTC · 01/03

Actual times

Actual times for this flight are not in our archive.

Reliability of the DEN → BOS route

789 flights analysed over 2025-03 → 2026-02

11′

Average delay

4.6%

EC 261 cases

3.7%

Cancelled

301′

Worst delay

On-time performance by time of day

Mattina (06-11)
88.4% · 6
Notte (00-05)
100% · 5
Pomeriggio (12-17)
77.8% · 15
Sera (18-23)
81.3% · 17

Share of on-time flights and average arrival delay for each time band.

Airlines on this route

AirlineFlightsOn timeAvg delay
JetBlue12569%23
United Airlines37584%8
Southwest Airlines20278%10
Delta Air Lines8677%9

UA 597 on other days

Arrival delay across the last 26 recorded days

Average delay: 21On time: 16/26Critical cases: 4
2026-02-182026-03-15

Each bar is one day: the taller it is, the later the flight arrived. Click to open that flight.

Your rights on this route

Reg. EC 261/2004, art. 7 — the amount depends on flight distance

400per passenger · 2816 km route
Up to 1,500 km250
1,500 to 3,500 km400
Over 3,500 km600

This is the amount the regulation sets for this distance band. It is not a promise of outcome: it is owed only if the conditions are met (at least 3 hours' arrival delay, cancellation, denied boarding) and the airline cannot prove extraordinary circumstances.

Frequently asked questions

When is compensation due?
When the flight reaches its destination at least 3 hours late, is cancelled with less than 14 days' notice, or you are denied boarding due to overbooking. On this route the amount is €400 per passenger.
What counts as extraordinary circumstances?
Events outside the airline's control: prohibitive weather, air traffic control strikes, medical or security emergencies. An ordinary technical fault or a strike by the airline's own staff usually does not qualify.
How long do I have to claim?
In Italy the limitation period is 2 years from the flight date. In other European countries it can run to 5 or 6 years, depending on the law applicable to the carrier.
Does it apply if my ticket was cheap?
Yes. Compensation under Reg. EC 261/2004 depends only on route distance and the disruption suffered, never on the ticket price. On this route it is €400 regardless of the fare.
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EU 261/2004 compensation

Experienced a disruption?

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