ATIS Alerts Smart Flight Search
Find the flight least likely to be delayed
BetaWe rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.
EWR → MCI
Newark to Kansas City: 468 nonstop flights a year
On time (12 months)
79%
Cancelled
2.8%
avg delay 18 min
Best time to leave
9 AM to noon
93% on time vs 62% 6 to 9 PM
Most reliable airline
Republic
81% chance on time
Lowest nonstop fare seen in the next two months: $281 (United 1399 on 2026-10-21). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Best trips
4 nonstop, 36 with 1 connection. Best overall weighs the chance you arrive on time as booked, connection odds, travel time and separate tickets.
Best overall#1 · Nonstop · 3h 26m
2:22 PM → 4:48 PM
85%
arrive on time
87% on time · 2.1% cancel2:22 PM EWR → 4:48 PM MCI3h 26m
Republic 3436 · sold as American Eagle, Delta Connection or United Express
Embraer E175 · 2–11 yrs oldFind 2:22 PM flight fares Opens this date on Aviasales#2 · Nonstop · 3h 25m
9:00 AM → 11:25 AM
84%
arrive on time
86% on time · 2.5% cancel9:00 AM EWR → 11:25 AM MCI3h 25m
Republic 3604 · sold as American Eagle, Delta Connection or United Express
Embraer E175 · 3–11 yrs oldFind 9:00 AM flight fares Opens this date on Aviasales#3 · Nonstop · 3h 31m
7:59 PM → 10:30 PM
82%
arrive on time
85% on time · 3.2% cancel7:59 PM EWR → 10:30 PM MCI3h 31m
Republic 3588 · sold as American Eagle, Delta Connection or United Express
Embraer E175 · 2–11 yrs oldFind 7:59 PM flight fares Opens this date on Aviasales#4 · Nonstop · 3h 16m
9:43 PM → 11:59 PM
75%
arrive on time
77% on time · 2.4% cancel9:43 PM EWR → 11:59 PM MCI3h 16m
United 1399
Boeing 737 MAX 8 · 1–5 yrs oldFind United 1399 fares Opens this date on Aviasales#5 · 1 connection · 6h 49m · one ticket (Delta)
7:30 AM → 1:18 PM
92%
connections made
80%
arrive on time
91% on time · 4.6% cancel7:30 AM EWR → 9:31 AM DTW2h 01m
Republic 3672 · sold as Delta Connection
Embraer E175 · 1–9 yrs oldConnect in DTW · 2h 44m · 98% chance to make it · same ticket: the airline rebooks you if you miss it87% on time · 1.5% cancel12:15 PM DTW → 1:18 PM MCI2h 04m
Delta 2741
Boeing 717 · 21–27 yrs oldFind this Delta trip Look for Republic 3672 + Delta 2741 on Aviasales#6 · 1 connection · 6h 26m · one ticket (Delta)
7:00 AM → 12:20 PM
88%
connections made
77%
arrive on time
87% on time · 3.9% cancel7:00 AM EWR → 9:29 AM ATL2h 34m
Delta 1673
Boeing 737-900ER or Airbus A321 · 7–13 yrs oldConnect in ATL · 1h 41m · 94% chance to make it · same ticket: the airline rebooks you if you miss it88% on time · 2.5% cancel11:10 AM ATL → 12:20 PM MCI2h 11m
Delta 2908
Boeing 737-900ER · 8–13 yrs oldFind this Delta trip Look for Delta 1673 + Delta 2908 on Aviasales#7 · 1 connection · 7h 21m · one ticket (Delta)
6:00 AM → 12:20 PM
90%
connections made
80%
arrive on time
84% on time · 3.2% cancel6:00 AM EWR → 8:32 AM ATL2h 32m
Delta 2353
Boeing 737-900ER or Airbus A321 · 8–13 yrs oldConnect in ATL · 2h 38m · 96% chance to make it · same ticket: the airline rebooks you if you miss it88% on time · 2.5% cancel11:10 AM ATL → 12:20 PM MCI2h 11m
Delta 2908
Boeing 737-900ER · 8–13 yrs oldFind this Delta trip Look for Delta 2353 + Delta 2908 on Aviasales#8 · 1 connection · 8h 05m · separate tickets
6:30 AM → 1:35 PM
96%
connections made
87%
arrive on time
89% on time · 2.7% cancel6:30 AM EWR → 8:47 AM IND2h 17m
Republic 3683 · sold as American Eagle, Delta Connection or United Express
Embraer E175 · 1–11 yrs oldConnect in IND · 4h 18m · 100% chance to make it · separate tickets: collect and re-check bags, re-clear security; if you miss it the second airline does not have to rebook you91% on time · 1.1% cancel1:05 PM IND → 1:35 PM MCI1h 30m
Southwest 1498
Boeing 737-700 · 17–23 yrs oldFlight 1: find Republic 3683 (EWR–IND) Flight 2: find Southwest 1498 (IND–MCI) Book each flight separately on Aviasales#9 · 1 connection · 6h 10m · separate tickets
6:30 AM → 11:40 AM
93%
connections made
81%
arrive on time
89% on time · 2.7% cancel6:30 AM EWR → 8:47 AM IND2h 17m
Republic 3683 · sold as American Eagle, Delta Connection or United Express
Embraer E175 · 1–11 yrs oldConnect in IND · 2h 18m · 96% chance to make it · separate tickets: collect and re-check bags, re-clear security; if you miss it the second airline does not have to rebook you87% on time · 0.5% cancel11:05 AM IND → 11:40 AM MCI1h 35m
Southwest 2171
Boeing 737-800 or 737 MAX 8 · 0–12 yrs oldFlight 1: find Republic 3683 (EWR–IND) Flight 2: find Southwest 2171 (IND–MCI) Book each flight separately on Aviasales#10 · 1 connection · 6h 10m · one ticket (American)
6:10 AM → 11:20 AM
89%
connections made
75%
arrive on time
94% on time · 3.7% cancel6:10 AM EWR → 8:13 AM CLT2h 03m
American 1113
Boeing 737 MAX 8 · 0–13 yrs oldConnect in CLT · 1h 17m · 94% chance to make it · same ticket: the airline rebooks you if you miss it85% on time · 2.5% cancel9:30 AM CLT → 11:20 AM MCI2h 50m
American 1616
Boeing 737-800 · 10–26 yrs oldFind this American trip Look for American 1113 + American 1616 on Aviasales
Aircraft and ages come from the planes each flight number actually flew in the last 3 months of data (FAA registry build years); airlines can swap planes.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Republic Airways (sold as American Eagle, Delta Connection or United Express)81%
378 flights · 85% on time as flown · 2.9% cancel
- United Airlines66%
90 flights · 55% on time as flown · 2.6% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon93%
87 flights · avg delay 5 min
- Noon to 3 PM90%
127 flights · avg delay 9 min
- 6 to 9 PM62%
175 flights · avg delay 34 min
- After 9 PM85%
79 flights · avg delay 15 min
Best day: Tuesday (81%). Worst: Saturday (68%).
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
