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Reliable Flight Search

Beta

The insider way to pick a flight: on-time records, the odds each connection is made, legroom and the age of the planes that actually fly the route. Things airline sites and the big booking sites don’t show you. US airlines and airports.

Find me the most reliable flights fromtoonreturning(optional)

EWR → CHS

Newark to Charleston: 1,376 nonstop flights a year

On time (12 months)

79%

Cancelled

3.9%

avg delay 17 min

Best time to leave

Before 9 AM

90% on time vs 58% 6 to 9 PM

Most reliable airline

United

79% chance on time

Check EWR to CHS fares

Lowest nonstop fare seen in the next two months: $194 (United 2355 on 2026-11-03). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Best trips

6 nonstop, 23 with 1 connection · ranked by overall best · published legroom for 0 of 29

  1. Top pick#1 · Nonstop · 2h 06m

    12:10 PM → 2:16 PM

    80

    score

    83%

    arrive on time

    12:10 PM EWR → 2:16 PM CHS2h 06m

    United 1760

    Boeing 737 MAX 9 · 0–13 yrs oldLegroom: not published for this aircraft and cabin yet
    85% on time · 1.8% cancel
    Find United 1760 fares Opens this date on Aviasales

  2. #2 · Nonstop · 2h 10m

    6:45 AM → 8:51 AM

    72

    score

    88%

    arrive on time

    6:45 AM EWR → 8:51 AM CHS2h 10m

    United 2355

    Airbus A319 or Boeing 737-700 · 3–28 yrs oldLegroom: not published for this aircraft and cabin yet
    90% on time · 2.1% cancel
    Find United 2355 fares Opens this date on Aviasales

  3. #3 · 1 connection · 4h 13m · one ticket (United)

    6:10 AM → 10:23 AM

    72

    score

    92%

    connections made

    86%

    arrive on time

    6:10 AM EWR → 7:28 AM IAD1h 18m

    United 1366

    Boeing 737 MAX 8 or 737-900ER · 1–17 yrs oldLegroom: not published for this aircraft and cabin yet
    95% on time · 2.0% cancel
    Connect in IAD · 1h 07m · 95% chance to make it · same ticket: the airline rebooks you if you miss it

    8:35 AM IAD → 10:23 AM CHS1h 48m

    United 1108

    Boeing 737 MAX 8 · 1–28 yrs oldLegroom: not published for this aircraft and cabin yet
    93% on time · 0.3% cancel
    Find this United trip Look for United 1366 + United 1108 on Aviasales

  4. #4 · Nonstop · 2h 09m

    4:19 PM → 6:28 PM

    70

    score

    81%

    arrive on time

    4:19 PM EWR → 6:28 PM CHS2h 09m

    United 1144

    Boeing 737-900ER · 3–18 yrs oldLegroom: not published for this aircraft and cabin yet
    82% on time · 1.5% cancel
    Find United 1144 fares Opens this date on Aviasales

  5. #5 · Nonstop · 2h 20m

    4:10 PM → 6:30 PM

    70

    score

    76%

    arrive on time

    4:10 PM EWR → 6:30 PM CHS2h 20m

    Republic 3525 · sold as American Eagle, Delta Connection or United Express

    Embraer E175 · 1–11 yrs oldLegroom: not published for this aircraft and cabin yet
    82% on time · 6.3% cancel
    Find 4:10 PM flight fares Opens this date on Aviasales

  6. #6 · Nonstop · 2h 08m

    9:44 PM → 11:52 PM

    64

    score

    70%

    arrive on time

    9:44 PM EWR → 11:52 PM CHS2h 08m

    United 2796 · also flew as 2608

    Boeing 737 MAX 9 · 0–8 yrs oldLegroom: not published for this aircraft and cabin yet
    72% on time · 1.9% cancel
    Find United 2796 fares Opens this date on Aviasales

  7. #7 · 1 connection · 5h 42m · one ticket (American)

    7:00 AM → 12:42 PM

    63

    score

    92%

    connections made

    84%

    arrive on time

    7:00 AM EWR → 9:08 AM CLT2h 08m

    Republic 3421 · sold as American Eagle · also flew as 3702

    Embraer E175 · 1–11 yrs oldLegroom: not published for this aircraft and cabin yet
    95% on time · 2.7% cancel
    Connect in CLT · 2h 17m · 97% chance to make it · same ticket: the airline rebooks you if you miss it

    11:25 AM CLT → 12:42 PM CHS1h 17m

    Envoy 3752 · sold as American Eagle

    Embraer E175 · 5–11 yrs oldLegroom: not published for this aircraft and cabin yet
    91% on time · 2.8% cancel
    Find this American trip Look for Republic 3421 + Envoy 3752 on Aviasales

  8. #8 · 1 connection · 5h 00m · one ticket (American)

    7:42 AM → 12:42 PM

    60

    score

    91%

    connections made

    82%

    arrive on time

    7:42 AM EWR → 9:50 AM CLT2h 08m

    American 2505

    Boeing 737-800 · 2–26 yrs oldLegroom 30 in · 16.3–18.7 in wide · Main Cabin · covers 80% of recent planes
    95% on time · 2.9% cancel
    Connect in CLT · 1h 35m · 96% chance to make it · same ticket: the airline rebooks you if you miss it

    11:25 AM CLT → 12:42 PM CHS1h 17m

    Envoy 3752 · sold as American Eagle

    Embraer E175 · 5–11 yrs oldLegroom: not published for this aircraft and cabin yet
    91% on time · 2.8% cancel
    Find this American trip Look for American 2505 + Envoy 3752 on Aviasales

  9. #9 · 1 connection · 6h 32m · one ticket (American)

    6:10 AM → 12:42 PM

    60

    score

    92%

    connections made

    84%

    arrive on time

    6:10 AM EWR → 8:13 AM CLT2h 03m

    American 1113

    Boeing 737 MAX 8 · 0–13 yrs oldLegroom: not published for this aircraft and cabin yet
    94% on time · 3.7% cancel
    Connect in CLT · 3h 12m · 99% chance to make it · same ticket: the airline rebooks you if you miss it

    11:25 AM CLT → 12:42 PM CHS1h 17m

    Envoy 3752 · sold as American Eagle

    Embraer E175 · 5–11 yrs oldLegroom: not published for this aircraft and cabin yet
    91% on time · 2.8% cancel
    Find this American trip Look for American 1113 + Envoy 3752 on Aviasales

  10. #10 · 1 connection · 5h 17m · one ticket (American)

    7:25 AM → 12:42 PM

    60

    score

    88%

    connections made

    80%

    arrive on time

    7:25 AM EWR → 9:31 AM CLT2h 06m

    Republic 3517 · sold as American Eagle · also flew as 3410

    Embraer E175 · 1–11 yrs oldLegroom: not published for this aircraft and cabin yet
    92% on time · 3.0% cancel
    Connect in CLT · 1h 54m · 93% chance to make it · same ticket: the airline rebooks you if you miss it

    11:25 AM CLT → 12:42 PM CHS1h 17m

    Envoy 3752 · sold as American Eagle

    Embraer E175 · 5–11 yrs oldLegroom: not published for this aircraft and cabin yet
    91% on time · 2.8% cancel
    Find this American trip Look for Republic 3517 + Envoy 3752 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. Legroom is the seat pitch the airline or a seat-map source publishes for that aircraft and cabin; we never estimate it, and seat maps change, so check the airline’s seat map when you book.

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • United Airlines79%

    779 flights · 81% on time as flown · 1.9% cancel

  • Republic Airways (sold as American Eagle, Delta Connection or United Express)74%

    295 flights · 79% on time as flown · 6.5% cancel

  • Spirit Airlines70%

    302 flights · 73% on time as flown · 5.3% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM90%

    392 flights · avg delay 7 min

  • 9 AM to noon66%

    100 flights · avg delay 23 min

  • Noon to 3 PM82%

    219 flights · avg delay 13 min

  • 3 to 6 PM80%

    262 flights · avg delay 17 min

  • 6 to 9 PM58%

    50 flights · avg delay 38 min

  • After 9 PM69%

    353 flights · avg delay 25 min

Best day: Tuesday (86%). Worst: Friday (77%).

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