Route reliability record

MSP→EWR

Minneapolis to Newark

Flights: 2,208
Period: July 2025 to June 2026
Distance: 1,008 mi
Carriers: 4

This route carries a cancellation problem, not just a delay problem: 4.1% of scheduled flights never operate, against 1.8% nationally. Of the ones that do fly, close to three flights in four arrive on time, worth a B− overall. The punctuality figure counts only flights that actually departed, so it flatters an operation that cancels this often. That rests on 2,208 flights, of which Republic Airways flew 474 at 84.4% on time.

Republic Airways is the most reliable of the three carriers covered here at 84.4% on time across 474 flights.

On time

77.0%

Arrivals under 15 minutes late, of 2,110 completed flights

Avg delay

84 min

Across delayed arrivals only, not all flights

Cancelled

4.08%

National rate is 1.81%

Best carrier

Republic

84.4% on time across 474 flights

These figures cover 2,208 flights between July 2025 and June 2026. Beyond the headline rate, 10.2% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.

Carrier by carrier

Which airline is most reliable on MSP to EWR

The choice of carrier is not cosmetic here. Republic Airways arrives on time 84.4% of the time; United Airlines manages 73.8%. Sample sizes sit next to every figure, because a two-point gap across 465 flights means less than a ten-point one.

On-time performance by carrier on MSP to EWR
Airline	Flights	On time	Avg delay	Cancelled	Grade
Republic Airways	474	84.4%	68 min	6.33%	B−
SkyWest Airlinesthin sample	9	77.8%	32 min	0.00%	B+
Delta Air Lines	1,260	75.5%	73 min	3.97%	B−
United Airlines	465	73.8%	120 min	2.15%	C

Republic Airways cancels 6.3% of what it schedules here, the highest in the table. A cancelled flight never appears in an on-time rate, so read that column alongside the punctuality one rather than after it.

Departure window

The best time of day to leave

Departure time matters more here than the choice of carrier. The gap between the best and worst window is 28 points, against 11 points between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.

5am–8am573 flights89.2%
8am–11am308 flights79.1%
11am–2pm360 flights82.6%
2pm–5pm273 flights61.3%
5pm–8pm401 flights65.1%
8pm–5am293 flights74.5%

Scale runs 55% to 95%. Rows with fewer than 30 flights show a dash.

Book the early departure. Flights leaving between 5am–8am arrive on time 89.2% of the time, against 61.3% for the afternoon window. That is 28 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 5am–8am window is the busiest, with 573 flights scheduled in it.

Across the year

When delays peak on this route

This route's year swings by 37 points from best month to worst, which is wide. An annual average tells you very little about the week you are actually flying, so read the strip rather than the headline if your dates are fixed.

Darker means more delays. Figures are on-time percentages.May best, December worst

December is the weak month at 57.8% on time, against 94.4% in May. Winter delays cluster: a single storm system can account for most of a month's shortfall, so an average December hides both very good weeks and genuinely unflyable days. September was the busiest month here, with 203 flights.

Across the week, Wednesday is the strongest day at 80.1% on time and Sunday the weakest at 73.4%. 7 points is a smaller lever than departure hour, but it is free.

Delay causes

Why this route gets delayed

One category carries most of the weight here. National Airspace System accounts for 47% of the 41,000 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.

National Airspace System
47%
Carrier
32%
Late-arriving aircraft
15%
Extreme weather
6%

47% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 19,000 minutes out of 41,000, against a national NAS share of 21%. The split is drawn from 40,647 reported delay minutes.

Cancellations run at 4.08%, against 1.81% nationally. That is about one flight in 25 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.

Connections and stage length

What a delay here actually costs

For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 10.2% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.

The 1,008 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.

The return leg runs 78.6% on time across 2,208 flights, within 2 points of this direction. The two legs are scored separately because they usually differ; on this city pair they happen not to.

The sample behind these figures is 2,208 flights, enough that the headline rate is stable to within roughly a point. The hour-block and month splits divide that further, so read the thinner bars with more caution than the headline.

What to do with this

Booking this route

Put together: the delay figures matter less here than the 4.08% cancellation rate. A late arrival costs you an hour and a half; a cancelled flight costs you the day. Book the 5am–8am departure so there is still a schedule behind you if it goes wrong, and treat a same-day connection as optimistic. 2,110 completed flights over 12 months sit behind that.

Common questions

MSP to EWR questions

How often is MSP to EWR delayed?

Roughly one flight in four arrive at least 15 minutes late, which is the Department of Transportation's definition of a delayed arrival. That works out to 23.0% of the 2,208 flights in this analysis, against 22.4% nationally. Delayed flights are late by an hour and a half on average.

Which airline is most reliable on MSP to EWR?

Republic Airways leads at 84.4% on time across 474 flights. United Airlines is at the other end on 73.8%, a gap of 11 points. Sample size matters as much as the percentage: a rate built from a few hundred flights moves around far more than one built from ten thousand.

What time of day has the fewest delays on MSP to EWR?

The 5am–8am departure window is the strongest at 89.2% on time. The 2pm–5pm window is the weakest at 61.3%, 28 points behind. Later departures inherit delays from earlier flights the same aircraft has already flown, which is why the curve slopes the way it does.

How bad are December delays on MSP to EWR?

December is the weakest month at 57.8% on time, compared with 94.4% in May. Across the year that is 37 points between the best and worst months. Moving flexible dates out of that month is one of the few things that reliably helps.

Where to go next

Direction matters. MSP to EWR and EWR to MSP are scored separately because they are separate operations, with different departure banks and different aircraft. Compare the return leg.

Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Updated monthly. How this data is collected.

Key figures