81% of flights from Indianapolis to Newark arrived on time over the past 12 months. That is about the typical U.S. route. The 9 a.m. departures ran on time 94% of the time; the 6 p.m. ones 69%. Most reliable airline: Spirit Airlines (84%). 10% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for IND → EWR: when a flight was late, it was under 45 minutes late 50% of the time. About 1 in 20 flights landed an hour or more late, and 1 in 85 three hours or more; 4.8% were cancelled outright.
- On time or early81%
- 15–30 min late4.8%
- 30–60 min late3.9%
- 1–2 hours late2.9%
- 2–3 hours late1.0%
- 3+ hours late1.2%
- Diverted0.1%
- Cancelled4.8%
Share of all 2,205 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| United Airlines | 1,951 | 81% | 4.7% | −14 min | 5.1% | +76 min | Republic Airways 100%, United Airlines 0% |
| Spirit Airlines | 254 | 84% | 5.5% | −19 min | 4.7% | +94 min | Spirit Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at IND). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | United Airlines |
|---|---|
| 6 a.m. | 87% |
| 7 a.m. | 91% |
| 8 a.m. | 89% |
| 9 a.m. | 94% |
| 10 a.m. | 89% |
| noon | 76% |
| 3 p.m. | 72% |
| 6 p.m. | 70% |
Last flight of the day
On IND → EWR, each airline's last flight of the day was cancelled 7.8% of the time, against 4.0% for its earlier flights (2.0× as often). It arrived 3+ hours late 1.8% of the time (earlier flights: 1.1%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| United Airlines | 6:55 p.m. | 7.7% | 1.9% | 4.0% | first flight 7:05 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
If you need to be in EWR tonight, book an earlier flight so there's a backup if it's cancelled.
By month
Each calendar month pooled over 2023–2026. Best: October (88%). Worst: July (70%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 333 | 77% | 5.4% |
| Tuesday | 318 | 83% | 5.3% |
| Wednesday | 313 | 84% | 1.9% |
| Thursday | 317 | 80% | 6.0% |
| Friday | 327 | 83% | 4.3% |
| Saturday | 276 | 85% | 3.6% |
| Sunday | 321 | 77% | 6.5% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 72 · air traffic/airport 30 · airline 3
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| UA 3567 | 6:00 a.m. | 271 | 88% | 3.3% | −14 min | Republic Airways |
| UA 3451 | 9:05 a.m. | 153 | 93% | 2.0% | −18 min | Republic Airways |
| UA 3645 | 11:54 a.m. | 212 | 82% | 2.4% | −12 min | Republic Airways |
| UA 3469 | 3:30 p.m. | 226 | 68% | 9.3% | −12 min | Republic Airways |
| UA 3571 | 6:34 p.m. | 188 | 69% | 9.0% | −11 min | Republic Airways |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Nov 10, 2025 | 7 | 0% | 1 |
| Dec 14, 2025 | 7 | 0% | 3 |
| Jan 26, 2026 | 6 | 0% | 6 |
| Jan 25, 2026 | 6 | 0% | 6 |
| Aug 27, 2026 | 6 | 0% | 3 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Indianapolis or Newark. None has been clearly more reliable than IND → EWR.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| IND → EWR (this route) | 2,205 | 81% | 4.8% |
| IND → JFK Indianapolis to New York JFK | 2,009 | 78% | 4.8% |
| IND → LGA Indianapolis to LaGuardia | 2,990 | 75% | 4.8% |
Questions
How often are flights from IND to EWR on time?
81% of 2,205 scheduled flights from Indianapolis, IN to Newark, NJ arrived within 15 minutes of schedule between September 2025 and August 2026. 4.8% were cancelled.
What is the best time of day to fly IND to EWR?
Flights scheduled to leave at 9 a.m. were the most reliable (94% on time). The 6 p.m. departures were the least (69%).
Which airline is most on time from IND to EWR?
Spirit Airlines: 84% of its 254 flights on the route arrived on time. United Airlines: 81%.
What month has the most delays from IND to EWR?
July (70% on time). The best month is October (88%), over 2023–2026.
Is the last flight of the day from IND to EWR more likely to be cancelled?
Yes. Each airline's last IND–EWR flight of the day was cancelled 7.8% of the time over the past year, against 4.0% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- EWR → IND (return)
- Indianapolis (IND) delays by hour
- Flights into Newark (EWR)
- United Airlines on-time record
- Spirit Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.