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DelayAtlas

Flight number record

UA 1750

United Airlines · Kahului to San Francisco

Route
OGG → SFO
Departs
21:55
Flights
364
Period
September 2025 to August 2026
A+GRADE

Historical statistics for September 2025 to August 2026, not live status. For today’s UA 1750, check with United Airlines.

UA 1750 earns an A+. Nearly every flight arrives inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 18 points better than the national rate of 77.3%. When something does go wrong the average delay runs close to two hours. That rests on 364 flights, with a median arrival 19 minutes early.

Set against the rest of the country, UA 1750's record is 18 points better than the US average of 77.3%. That gap is worth roughly 183 fewer late arrivals for every thousand flights.

Key figures

On time

95.6%

Arrivals under 15 minutes late, of 361 completed flights

Avg delay

102 min

Across delayed arrivals only, not all flights

Cancelled

0.55%

National rate is 1.89%

1 hour+ late

1.4%

National rate is 8.3%

These figures cover 364 flights between September 2025 and August 2026. The median arrival is 19 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Schedule

When UA 1750 flies

UA 1750 flies OGG to SFO without a single fixed slot. Its most common scheduled departure was 21:55, used on 82 of 364 flights, with 22:55 (66 flights) and 23:25 (57 flights) next.

  • Departs 21:5582 flights22.5%
  • Departs 22:5566 flights18.1%
  • Departs 23:2557 flights15.7%

Scale runs 0% to 100%.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 21:55 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.1%, and UA 1750 runs 26 points better at 95.6%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.

Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Against the route

UA 1750 next to OGG to SFO

Every carrier on OGG to SFO combined arrived on time 90.4% of the time across 1,703 flights, so UA 1750 is 5 points ahead of it. United flew 1,313 flights on the same city pair under all its flight numbers, including this one, and those ran 90.9% on time. Across its whole network United Airlines managed 78.8%, which this flight beats by 17 points.

UA 1750 against its route and carrier
Compared withFlightsOn timeAvg delayCancelledGrade
UA 1750thin sample36495.6%102 min0.55%A+
All United Airlines on OGG–SFO1,31390.9%63 min0.84%A+
All carriers on OGG–SFO1,70390.4%66 min0.76%A+
United Airlines, whole network830,82578.8%73 min1.02%B

Across the year

UA 1750 quarter by quarter

Quarter by quarter UA 1750 held fairly steady: 100.0% in Jul–Sep 2025, 95.6% in Oct–Dec 2025, 93.2% in Jan–Mar 2026, 95.6% in Apr–Jun 2026 and 96.7% in Jul–Sep 2026. A spread of 7 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

  • Jul–Sep 202530 flights100.0%
  • Oct–Dec 202592 flights95.6%
  • Jan–Mar 202689 flights93.2%
  • Apr–Jun 202691 flights95.6%
  • Jul–Sep 202662 flights96.7%

Scale runs 85% to 100%.

By weekday, UA 1750 ranged from 90.0% on Saturday to 100.0% on Thursday. With about 52 flights behind each day, a spread of 10 points is inside normal variation, so the day you fly is not worth changing for this flight.

On-time rate by day of the week94.2Mon98.0Tue96.2Wed100.0Thu94.2Fri90.0Sat96.2Sun
Monday: 94.2 percent on time. Tuesday: 98.0 percent on time. Wednesday: 96.2 percent on time. Thursday: 100.0 percent on time. Friday: 94.2 percent on time. Saturday: 90.0 percent on time. Sunday: 96.2 percent on time

Arrival by arrival

How late UA 1750 runs when it is late

UA 1750 often beats the schedule: 216 of 361 completed flights, 60%, arrived 15 minutes or more early. The 16 late arrivals split 4 under half an hour, 7 between 30 and 60 minutes, and 5 an hour or more.

  • 15+ min early216 flights59.8%
  • Within 15 min129 flights35.7%
  • 15–29 min late4 flights1.1%
  • 30–59 min late7 flights1.9%
  • 1–2 hours late4 flights1.1%
  • 2+ hours late1 flights0.3%

Scale runs 0% to 100%.

Share of 361 completed flights by arrival against schedule.

A late pushback is often recovered here: of 20 departures that left 15 minutes late or more, 6 still arrived on time. Only 2 left on time and still arrived late.

The worst days

Worst days for UA 1750

The latest arrival of the period was on 30 January 2026, 15 hours 57 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on five of the five worst days.

The latest arrivals of UA 1750 in the period
DateArrived late byLargest filed cause
30 January 202615 hours 57 minutesCarrier
20 December 20251 hour 20 minutesCarrier
20 June 20261 hour 15 minutesCarrier
19 October 20251 hour 14 minutesCarrier
3 January 20261 hour 13 minutesCarrier

Delay causes

Why UA 1750 runs late

Carrier accounts for 93% of the 1,639 delay minutes carriers reported here, and the remaining four split what is left.

  • Carrier
    93%
  • National Airspace System
    7%
  • Late-arriving aircraft
    0%

The largest share of delay minutes, 93%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 1,519 of the 1,639 delay minutes reported here. The split is drawn from 1,639 delay minutes reported on UA 1750.

Cancellations are rare at 0.55%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 1.4% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

At 2,338 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.

The same number turns up on one other city pair in the data, including IAH to SAT (1), but none flew often enough under UA 1750 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to OGG to SFO only.

One caution: this is a thin sample. 364 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking UA 1750

For a booking, UA 1750 has one of the better records a US domestic flight can show: 95.6% on time and 0.55% cancelled. That is a base rate, not a promise about any single day.

Related

Where to go next

Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.