Flight profile · United Airlines

UA1739

Newark (EWR) to Orlando (MCO) · scheduled 10:30 AM – 12:54 PM

This page describes how UA1739 has historically performed, which is a different and more useful question when you are deciding what to book. The live position below is a reading from receivers on the ground, not flight status. For today’s status, check with United Airlines.

How UA1739 performs

664 operations, October 2023 – July 2026.

On-time arrivals
78.8%
507 of 643 completed
Cancellation rate
2.86%
19 cancelled
Median arrival delay
-10 min
Average 2.8 min
Severe delays
6.8%
Arrived 60+ minutes late
Delay when late
68 min
Average, when 15+ min late
Departure punctuality
81.3%
Left the gate on time

UA1739 arrived on time 78.8% of the time, against 76.4% for all EWR → MCO flights, so this departure is 2.4 percentage points better than the route as a whole. Against United Airlines’ own flights on this route it is 1.1 points better.

Source: US DOT Bureau of Transportation Statistics · 664 operations, October 2023 – July 2026 · If UA1739 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.

Where UA1739 is right now

A live reading, only if you ask for it. It is not part of the reliability record above.

Ask for the position of UA1739 right now, if receivers on the ground are hearing it. Nothing is requested until you press the button.

Against the rest of the route

Against the rest of the route
Flight or routeOn timeCancelledMedian delaySevereFlights
UA173978.8%2.86%-10 min6.8%664
United Airlines on EWR → MCO77.7%2.28%-9 min9.1%11,976
All EWR → MCO flights76.4%2.70%-9 min10.1%20,506

Source: FlyerIntel analysis of US DOT BTS data · October 2023 – July 2026

Why UA1739 runs late

Where US DOT attributed the delay minutes on this flight.

Share of the delay minutes US DOT attributed to each cause for UA1739 on EWR → MCO. Only delays of 15 minutes or more are attributed.

Source: US DOT Bureau of Transportation Statistics · Data covering October 2023 – July 2026

Does a late aircraft delay this flight?

How often the plane that flies UA1739 comes in late, and what that does to the departure.

Inbound aircraft late
13%
68 of 534 departures came in 15+ minutes late
Scheduled time on the ground
85 minutes
Median at EWR between the inbound and this departure

The aircraft flying UA1739 came in 15 or more minutes late on 13% of the departures where its previous flight is known. There are not enough departures in both groups to say how the flight left after a late one and after an on-time one.

Each departure is matched to the flight the same aircraft flew into EWR just before it, using the tail number in the DOT file, 534 of 646 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.

Against the network at the same turn length

UA1739 against all flights with a scheduled turn of 60 to 89 minutes
Share of departuresInbound landed 15+ late
UA173913%
Network, same turn17%

The schedule leaves a normal turn: enough time to clean and board if the aircraft is on time, little to spare if it is not.

The network row is every flight with a scheduled turn of 60 to 89 minutes. How often UA1739’s aircraft landed 15 or more minutes late is lower than the network’s. There are not enough departures in both groups to compare how it left.

More: Which Flight Numbers Pay for a Late Aircraft lists the flight numbers that pass a late aircraft on.

Source: US DOT Bureau of Transportation Statistics · Data covering October 2023 – July 2026

From pushback to gate

When it leaves EWR late, does that still matter by the time it reaches MCO?

Leaves the gate
9.4 minutes late
Average over 646 pushbacks
Taxi out at EWR
26.8 min
24.0 min for the airport in this hour
Taxi in at MCO
9.0 min
10.9 min for a typical MCO arrival
Reaches the gate at MCO
2.8 minutes late
Average over 643 arrivals

UA1739 pushes back an average of 9.4 minutes late and reaches the gate at MCO an average of 2.8 minutes late. The 6.6 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. It spends 26.8 minutes on the taxiways at EWR, 2.8 minutes longer than a typical EWR departure in the same hour.

On arrival at MCO, UA1739 spends 9.0 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is 1.9 minutes shorter than a typical MCO arrival (10.9 min).

Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached MCO. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 23,655 departures from EWR scheduled in the clock hour UA1739 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at MCO (498,229 flights), not just UA1739’s own. More on taxi time.

Source: FlyerIntel analysis of US DOT BTS data · October 2023 – July 2026

The hour it leaves EWR

Part of any flight’s record belongs to the clock rather than to the flight. UA1739 has one departure time, so this is what that time is worth.

UA173978.8%
All EWR departures, 10 AM–11 AM82.3%
All EWR departures, whole day77.7%

On-time arrival rate. 23,655 departures from EWR are scheduled in the 10 AM–11 AM hour over the period, against 387,621 across the whole day.

UA1739 is scheduled out of EWR at 10:30 AM, in the 10 AM–11 AM bank. Departures from EWR in that hour arrive on time 82.3% of the time against 77.7% across the airport’s whole day — the slot alone is worth 4.6 points better before anything about this particular flight is considered.

The two airport figures cover every departure from EWR to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.

Source: FlyerIntel analysis of US DOT BTS data · October 2023 – July 2026 · Hours below 120 departures are not scored.

Other routes UA1739 has flown

A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.

Other routes UA1739 has flown
RouteOperatedFlightsOn time
MCO→DEN Orlando to DenverMarch 7, 2024 – April 29, 202611172.0%
ORF→EWR Norfolk to NewarkJanuary 6, 2026 – March 23, 202649—
PWM→EWR Portland to NewarkOctober 26, 2025 – December 1, 202536—
BUF→EWR Buffalo to NewarkSeptember 26, 2025 – October 25, 202530—
MCO→IAH Orlando to HoustonMay 23, 2024 – September 30, 202541—
EWR→DEN Newark to DenverAugust 19, 2025 – September 24, 202537—
DEN→DFW Denver to Dallas–Fort WorthJune 26, 2025 – August 18, 202554—
EWR→BNA Newark to NashvilleJune 1–25, 202525—
SYR→DEN Syracuse to DenverMay 22–31, 202510—
EWR→HDN Newark to HaydenMarch 6–29, 202524—
EWR→TPA Newark to TampaFebruary 13, 2025 – March 5, 202521—
ONT→SFO Ontario to San FranciscoJanuary 7, 2025 – February 12, 202537—
IAH→ATL Houston to AtlantaOctober 28–31, 20244—
PIT→DEN Pittsburgh to DenverOctober 27, 20241—
ROC→EWR Rochester to NewarkMarch 7–30, 202424—
CLE→EWR Cleveland to NewarkDecember 21, 2023 – January 8, 202413—
GTF→DEN Great Falls to DenverSeptember 29, 2023 – October 28, 202330—
MFR→SFO Medford to San FranciscoJuly 1, 2023 – September 28, 202387—

Because the same number has served different journeys, the statistics above describe only the route UA1739 currently operates. Blending them would produce an average of two different flights.

When it goes wrong

The average describes a usual day. This is the day that ruins a connection.

One arrival in ten is worse than

43 min late

against a median of 10 min early

Arrived an hour or more late6.8%
Typical delay when late68 min
Cancelled2.86%
Landed somewhere else0.30%

Percentiles over 664 operations; cancelled and diverted flights are counted separately.

Source: US DOT Bureau of Transportation Statistics · Data covering October 2023 – July 2026

Other flights on this route

Same airports, same journey, different odds of arriving on time.

Other flights on this route
FlightAirlineOn timeMedian arrivalOperations
B6927JetBlue86.7%10 min early1,025
UA1344United Airlines79.4%9 min early613
UA1739 this flightUnited Airlines78.8%10 min early664
B6127JetBlue77.5%8 min early939
UA1213United Airlines73.1%7 min early669
B61527JetBlue69.3%6 min early637
UA1695United Airlines67.9%3 min early629
B61827JetBlue63.2%1 min late799

Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. UA1739 is placed in the same ordering rather than left out of it; the rows around it are the most punctual departures on the route, not all of them, so this is a comparison and not a rank. Schedules change; confirm the departure still operates before booking around this.

Data and methodology

Calculated by FlyerIntel from 664 records of UA1739 operating EWR → MCO, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.

Full methodology · Data sources · Report a problem

Related research: Most and Least Reliable Flight Numbers · The Delay You Inherit · Making Up Time in the Air

Analysis last recomputed